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isp.cz

International School of Prague offers a world-class IB education, exceptional campus, and global community for ages 3–18.

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Profile views 13 Outbound visits 22 Normal
International School of Prague | Official Website Full homepage screenshot

At a glance

Category
Social & Community
Language
English
Paid-content signal
No paid content foundObserved
Registered
1997
Hosting
CloudflareInferred
HTTPS certificate trusted
PassedObserved
Last updated

Related questions

More questions →
How to Get to the RTÉ Homepage and What You'll Find There

Go directly to rte.ie in any browser to reach the official RTÉ homepage. That single address is the entry point to RTÉ's Irish and international news, its live TV and radio streams, and the broadcaster's other services. No account or app is required to browse the site; you only need a working internet connection and a browser.

Reaching the homepage

  • Type rte.ie into the address bar and press Enter. The site resolves to RTÉ's main homepage.
  • If you search instead, look for the result labeled RTÉ Ireland's National Television and Radio Broadcaster and confirm the domain reads rte.ie before clicking.
  • Bookmark the page once you're there so you skip search results on future visits.

What the homepage gives you

The homepage is a hub rather than a single article. From it you can:

  • Read breaking news — top Irish and world headlines are surfaced on the front page, with up-to-the-minute reports on breaking Irish stories and international news.
  • Watch and listen — RTÉ's video and audio streams for Irish news stories are reachable from the site, so live and on-demand TV and radio content sit alongside the written coverage.
  • Move into sections — navigation leads to areas such as News, Sport, Entertainment, and Player, letting you go straight to the coverage you want instead of scrolling the front page.

Confirming you're on the official site

Because news brands attract lookalike pages, check two things before trusting a page:

  1. The domain is exactly rte.ie — not a variation with extra words, hyphens, or a different ending.
  2. The page identifies itself as RTÉ, Ireland's national television and radio broadcaster.

If either check fails, go back and enter rte.ie directly rather than following the link.

Common snags

  • Search ads and aggregators can appear above the real result. The domain check is what separates them.
  • Live streams may sit behind the Player section rather than the front page, so if you don't see a stream immediately, navigate to Player.
  • Regional redirects or consent prompts can appear on first visit; these don't change the underlying address, which should still read rte.ie.

Once you're on rte.ie, everything else — headlines, live streams, and section navigation — is one click away.

Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.

Domain and Registration

Registered in 1997, this domain has about 29 years of history. That suggests continuity, although ownership and purpose may have changed. The domain uses the common .cz extension, which is not an independent safety signal.

DNS and Email

Nameservers are provided by thinline.cz, indicating managed DNS hosting. MX records point to the Google Workspace email service. DNSSEC is enabled, allowing validating resolvers to authenticate signed DNS data. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.

TLS and Certificates

The public key uses EC with 256 bits. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.

HTTP and Browser Security

The response lacks these common security headers: Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The cf-ray response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers. The Server header identifies cloudflare without an exact version.

Technology Stack Analysis

The public page identifies Google Tag Manager, Cloudflare without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

The title has 49 characters, within a common display range. A meta description is present, with 121 characters. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed. A viewport declaration is present, providing a basis for mobile layout.

Hosting and Email

DNSthinline.cz
HostingCloudflare
EmailGoogle Workspace
Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) Location unknown Inferred 104.17.71.73

Registration details

RDAP / WHOIS

RegistrarREG-THINLINE
Registered1997-02-17
Expires2027-10-05
Domain statusactive
Nameserversns1.thinline.cz、ns2.thinline.cz、ns3.cesky-hosting.eu
DNSSECsigned

DNS records

DNS

TypeNameValueTTLPriority
Awww.isp.cz104.17.71.733600—
MXisp.czaspmx.l.google.com36001
MXisp.czalt1.aspmx.l.google.com36005
MXisp.czalt2.aspmx.l.google.com36005
MXisp.czalt3.aspmx.l.google.com360010
MXisp.czalt4.aspmx.l.google.com360010
NSisp.czns1.thinline.cz3600—
NSisp.czns2.thinline.cz3600—
NSisp.czns3.cesky-hosting.eu3600—
TXTisp.czMS=ms141465633600—
TXTisp.czMS=ms450496073600—
TXTisp.czZOOM_verify_sq-2sA8BSr6gg870KCVybw3600—
TXTisp.czadobe-idp-site-verification=245b5e1a5c4c1dc97daf427112766c73ef1b01df94704ac28049aa1fa0dbe4253600—
TXTisp.czapple-domain-verification=pOLy8dJlzEQo2zaT3600—
TXTisp.czbenq-domain-verification=eyJpdiI6ImdwRFMzZHk2VFlITHBnRmZMK0o2MHc9PSIsInZhbHVlIjoiQmhOeVl3L0ZuSjRBTlJYZEhhU0wvVVBTcUEvL3A5RktBWjBPM3U2Yzhrbz0iLCJtYWMiOiIyZjU3ZTNkZTVjOGJmMmJiNGM3ZTA5NWI0N2ZhZjBiN2M4MGVlMjIxYTJiMjJhNzhmYjYyYTYzMWIzYjJmMDVlIiwidGFnIjoiIn0=3600—
TXTisp.czgoogle-site-verification=Sh_d_LLq6rbsRxEk7Fi7fXXTqyADKoHC_zd5PGM_lmU3600—
TXTisp.czgoogle-site-verification=UiJJ2rW8Nj9tb3Hrh1pTkiiVT2gD1UyooxVB-w04wDw3600—
TXTisp.czgoogle-site-verification=fe0wn2S5nN3vhkJC4ClJ1dSGZvR5-zJPsz2PfgEPBZA3600—
TXTisp.czsentinelone-domain-verification=tkcK7nIWawy2jq3Bj5FM3aO83CVbYdc9yaHeImnbZ5u3600—
TXTisp.czv=spf1 include:spf.cesky-hosting.cz include:_spf.google.com ip4:82.142.82.99 ip4:82.142.82.123 ip4:82.142.82.124 ip4:82.142.82.125 -all3600—
DSisp.cz4360 13 2 043c9ea4a55de85e2a1da8baadc89ad30e329736ded4e2d2827a33aa09f0275d3600—
DMARC_dmarc.isp.czv=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]3600—

TLS and certificates

TLS / SSL

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectwww.isp.cz
IssuerLet's Encrypt
Valid until2026-12-02T19:31 · Remaining when checked: 65 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

HeaderValue
content-typetext/html; charset=utf-8
cache-controlpublic, s-maxage=300, max-age=30, stale-if-error=21600, stale-while-revalidate=15
servercloudflare
strict-transport-securitymax-age=31536000
content-security-policyframe-ancestors 'self';
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin

Identified technologies

Google Tag ManagerCloudflare

Pages, Search and Sharing

Meta descriptionInternational School of Prague offers a world-class IB education, exceptional campus, and global community for ages 3–18.
Canonical URLhttps://www.isp.cz/
LanguageEnglish (default)
Twitter CardNot detected
twiceler 0 allowed · 1 disallowed
  • Disallow/
sistrix 0 allowed · 1 disallowed
  • Disallow/
008 0 allowed · 1 disallowed
  • Disallow/
sitebot 0 allowed · 1 disallowed
  • Disallow/
tweetmemebot 0 allowed · 1 disallowed
  • Disallow/
All bots 18 allowed · 273 disallowed
  • Allow/fs/login$
  • Allow/fs/pages/1
  • Allow/fs/pages/2
  • Allow/fs/pages/3
  • Allow/fs/pages/4
  • Allow/fs/pages/5
  • Allow/fs/pages/6
  • Allow/fs/pages/7
  • Allow/fs/pages/8
  • Allow/fs/pages/9
  • Allow/fs/pages/athletics
  • Allow/fs/pages/calendar
  • Allow/fs/pages/news
  • Allow/fs/pages/search
  • Allow/fs/pages/search-results-item/post
  • Allow/fs/pages/sitemap
  • Allow/fs/form-manager/view/
  • Allow/fs/resource-manager/view/
  • Disallow/page.cfm
  • Disallow/cf_calendar/printpdf.cfm
  • Disallow/fs/
  • Disallow/posts$
  • Disallow/posts?
  • Disallow/posts/~
  • Disallow/default-post-landing-page$
  • Disallow/default-post-landing-page?
  • Disallow/default-post-landing-page/~
  • Disallow/careers/leadership-vacancies$
  • Disallow/careers/leadership-vacancies?
  • Disallow/careers/leadership-vacancies/~
  • Disallow/careers/chief-operating-officer-coo$
  • Disallow/careers/chief-operating-officer-coo?
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  • Disallow/careers/support-staff-vacancies/communications-and-marketing-coordinator$
  • Disallow/careers/support-staff-vacancies/communications-and-marketing-coordinator?
  • Disallow/careers/support-staff-vacancies/communications-and-marketing-coordinator/~
  • Disallow/careers/director-of-advancement$
  • Disallow/careers/director-of-advancement?
  • Disallow/careers/director-of-advancement/~
  • Disallow/production/navigation/tier-three-page/tier-four-page/tier-five-page$
  • Disallow/production/navigation/tier-three-page/tier-four-page/tier-five-page?
  • Disallow/production/navigation/tier-three-page/tier-four-page/tier-five-page/~
  • Disallow/about-us-clone/icons$
  • Disallow/about-us-clone/icons?
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  • Disallow/production/athletics-clone?
  • Disallow/production/athletics-clone/~
  • Disallow/careers/support-staff-vacancies/communications-manager$
  • Disallow/careers/support-staff-vacancies/communications-manager?
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  • Disallow/production/navigation/tier-three-page/tier-four-page$
  • Disallow/production/navigation/tier-three-page/tier-four-page?
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  • Disallow/admissions/2025-isp-open-day$
  • Disallow/admissions/2025-isp-open-day?
  • Disallow/admissions/2025-isp-open-day/~
  • Disallow/production/navigation/tier-three-page$
  • Disallow/production/navigation/tier-three-page?
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  • Disallow/about-us/leadership-archive$
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  • Disallow/admissions/primary-years-programme-learning-in-action$
  • Disallow/admissions/primary-years-programme-learning-in-action?
  • Disallow/admissions/primary-years-programme-learning-in-action/~
  • Disallow/production/banners/production/banners/left-banner$
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  • Disallow/production/banners/production/banners/left-right-banners$
  • Disallow/production/banners/production/banners/left-right-banners?
  • Disallow/production/banners/production/banners/left-right-banners/~
  • Disallow/home-clone$
  • Disallow/home-clone?
  • Disallow/home-clone/~
  • Disallow/production/posts/production/posts/post-slideshow$
  • Disallow/production/posts/production/posts/post-slideshow?
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  • Disallow/production/posts/list$
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  • Disallow/production/posts/post-grid$
  • Disallow/production/posts/post-grid?
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  • Disallow/production/posts/production/posts/single$
  • Disallow/production/posts/production/posts/single?
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  • Disallow/careers/support-staff-vacancies/maintenance-specialist$
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  • Disallow/production/constituent/production/constituent/directory$
  • Disallow/production/constituent/production/constituent/directory?
  • Disallow/production/constituent/production/constituent/directory/~
  • Disallow/production/constituent/production/constituent/profile$
  • Disallow/production/constituent/production/constituent/profile?
  • Disallow/production/constituent/production/constituent/profile/~
  • Disallow/production/constituent/production/constituent/search$
  • Disallow/production/constituent/production/constituent/search?
  • Disallow/production/constituent/production/constituent/search/~
  • Disallow/production/constituent/production/constituent/students$
  • Disallow/production/constituent/production/constituent/students?
  • Disallow/production/constituent/production/constituent/students/~
  • Disallow/careers/activities-athletics-associate$
  • Disallow/careers/activities-athletics-associate?
  • Disallow/careers/activities-athletics-associate/~
  • Disallow/production/social-elements/production/social-elements/feeds$
  • Disallow/production/social-elements/production/social-elements/feeds?
  • Disallow/production/social-elements/production/social-elements/feeds/~
  • Disallow/production/athletics/table$
  • Disallow/production/athletics/table?
  • Disallow/production/athletics/table/~
  • Disallow/production/calendar/list$
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  • Disallow/production/calendar/grid$
  • Disallow/production/calendar/grid?
  • Disallow/production/calendar/grid/~
  • Disallow/production/calendar/slideshow$
  • Disallow/production/calendar/slideshow?
  • Disallow/production/calendar/slideshow/~
  • Disallow/production/calendar/production/calendar/event$
  • Disallow/production/calendar/production/calendar/event?
  • Disallow/production/calendar/production/calendar/event/~
  • Disallow/production/calendar/slideshow-580$
  • Disallow/production/calendar/slideshow-580?
  • Disallow/production/calendar/slideshow-580/~
  • Disallow/production/social-elements/production/social-elements/vimeo$
  • Disallow/production/social-elements/production/social-elements/vimeo?
  • Disallow/production/social-elements/production/social-elements/vimeo/~
  • Disallow/production/social-elements/production/social-elements/youtube$
  • Disallow/production/social-elements/production/social-elements/youtube?
  • Disallow/production/social-elements/production/social-elements/youtube/~
  • Disallow/production/athletics/events-list$
  • Disallow/production/athletics/events-list?
  • Disallow/production/athletics/events-list/~
  • Disallow/production/athletics/production/athletics/single-event$
  • Disallow/production/athletics/production/athletics/single-event?
  • Disallow/production/athletics/production/athletics/single-event/~
  • Disallow/production/athletics/production/athletics/roster$
  • Disallow/production/athletics/production/athletics/roster?
  • Disallow/production/athletics/production/athletics/roster/~
  • Disallow/production/athletics/teams$
  • Disallow/production/athletics/teams?
  • Disallow/production/athletics/teams/~
  • Disallow/production/athletics/profile$
  • Disallow/production/athletics/profile?
  • Disallow/production/athletics/profile/~
  • Disallow/production/organizational/production/organizational/two-column$
  • Disallow/production/organizational/production/organizational/two-column?
  • Disallow/production/organizational/production/organizational/two-column/~
  • Disallow/production/organizational/production/organizational/three-column$
  • Disallow/production/organizational/production/organizational/three-column?
  • Disallow/production/organizational/production/organizational/three-column/~
  • Disallow/production/organizational/production/organizational/four-column$
  • Disallow/production/organizational/production/organizational/four-column?
  • Disallow/production/organizational/production/organizational/four-column/~
  • Disallow/production/organizational/production/organizational/accordion$
  • Disallow/production/organizational/production/organizational/accordion?
  • Disallow/production/organizational/production/organizational/accordion/~
  • Disallow/production/organizational/production/organizational/container$
  • Disallow/production/organizational/production/organizational/container?
  • Disallow/production/organizational/production/organizational/container/~
  • Disallow/production/organizational/production/organizational/tabs$
  • Disallow/production/organizational/production/organizational/tabs?
  • Disallow/production/organizational/production/organizational/tabs/~
  • Disallow/production$
  • Disallow/production?
  • Disallow/production/~
  • Disallow/after-school-activities-clone$
  • Disallow/after-school-activities-clone?
  • Disallow/after-school-activities-clone/~
  • Disallow/after-school-activities-clone-new-design$
  • Disallow/after-school-activities-clone-new-design?
  • Disallow/after-school-activities-clone-new-design/~
  • Disallow/approved-designs$
  • Disallow/approved-designs?
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  • Disallow/home-clone-april-5-2024$
  • Disallow/home-clone-april-5-2024?
  • Disallow/home-clone-april-5-2024/~
  • Disallow/home-clone-demo-page$
  • Disallow/home-clone-demo-page?
  • Disallow/home-clone-demo-page/~
  • Disallow/production/page-layout/production/page-layout/1-column-layout$
  • Disallow/production/page-layout/production/page-layout/1-column-layout?
  • Disallow/production/page-layout/production/page-layout/1-column-layout/~
  • Disallow/production/page-layout/production/page-layout/2-column-layout$
  • Disallow/production/page-layout/production/page-layout/2-column-layout?
  • Disallow/production/page-layout/production/page-layout/2-column-layout/~
  • Disallow/production/page-layout/production/page-layout/3-column-layout$
  • Disallow/production/page-layout/production/page-layout/3-column-layout?
  • Disallow/production/page-layout/production/page-layout/3-column-layout/~
  • Disallow/production/page-layout/production/page-layout/4-column-layout$
  • Disallow/production/page-layout/production/page-layout/4-column-layout?
  • Disallow/production/page-layout/production/page-layout/4-column-layout/~
  • Disallow/production/page-layout/production/page-layout/two-columns-top$
  • Disallow/production/page-layout/production/page-layout/two-columns-top?
  • Disallow/production/page-layout/production/page-layout/two-columns-top/~
  • Disallow/production/page-layout/production/page-layout/one-column-over-two$
  • Disallow/production/page-layout/production/page-layout/one-column-over-two?
  • Disallow/production/page-layout/production/page-layout/one-column-over-two/~
  • Disallow/production/page-layout/production/page-layout/three-columns-top$
  • Disallow/production/page-layout/production/page-layout/three-columns-top?
  • Disallow/production/page-layout/production/page-layout/three-columns-top/~
  • Disallow/production/page-layout/production/page-layout/three-column-bottom$
  • Disallow/production/page-layout/production/page-layout/three-column-bottom?
  • Disallow/production/page-layout/production/page-layout/three-column-bottom/~
  • Disallow/production/page-layout/production/page-layout/two-columns-middle$
  • Disallow/production/page-layout/production/page-layout/two-columns-middle?
  • Disallow/production/page-layout/production/page-layout/two-columns-middle/~
  • Disallow/production/page-layout/production/page-layout/three-columns-middle$
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  • Disallow/production/page-layout/production/page-layout/three-columns-middle/~
  • Disallow/production/page-layout/two-column-bottom-right-sidebar$
  • Disallow/production/page-layout/two-column-bottom-right-sidebar?
  • Disallow/production/page-layout/two-column-bottom-right-sidebar/~
  • Disallow/production/page-layout/two-column-bottom-left-sidebar$
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  • Disallow/production/page-layout/two-column-left-sidebar$
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  • Disallow/production/qa-testing/qa-testing-content$
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  • Disallow/production/qa-testing/production/qa-testing/qa-testing-buttons$
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  • Disallow/production/qa-testing/production/qa-testing/theme-content-testing$
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  • Disallow/production/qa-testing/production/qa-testing/theme-content-testing/~
  • Disallow/production/athletics$
  • Disallow/production/athletics?
  • Disallow/production/athletics/~
  • Disallow/production/banners$
  • Disallow/production/banners?
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  • Disallow/production/calendar$
  • Disallow/production/calendar?
  • Disallow/production/calendar/~
  • Disallow/production/constituent$
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  • Disallow/production/embed$
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  • Disallow/production/login$
  • Disallow/production/login?
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  • Disallow/production/media$
  • Disallow/production/media?
  • Disallow/production/media/~
  • Disallow/production/navigation$
  • Disallow/production/navigation?
  • Disallow/production/navigation/~
  • Disallow/production/organizational$
  • Disallow/production/organizational?
  • Disallow/production/organizational/~
  • Disallow/production/page-layout$
  • Disallow/production/page-layout?
  • Disallow/production/page-layout/~
  • Disallow/production/posts$
  • Disallow/production/posts?
  • Disallow/production/posts/~
  • Disallow/production/search$
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  • Disallow/production/search/~
  • Disallow/production/social-elements$
  • Disallow/production/social-elements?
  • Disallow/production/social-elements/~
  • Disallow/production/site-specs$
  • Disallow/production/site-specs?
  • Disallow/production/site-specs/~
  • Disallow/production/qa-testing$
  • Disallow/production/qa-testing?
  • Disallow/production/qa-testing/~
  • Disallow/production/qa-reports$
  • Disallow/production/qa-reports?
  • Disallow/production/qa-reports/~
  • IntervalCrawl delay 5 seconds

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