简体中文
Englishras.ac.uk
The Royal Astronomical Society, encourages and promotes the study of astronomy, solar-system science, geophysics and closely related branches of science.
At a glance
- Category
- Science & Research
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- Unknown
- Hosting
- Amazon.com, Inc.Inferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
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Website Overview
Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.
Domain and Registration
Unknown
DNS and Email
Nameservers are provided by siteground.net, indicating managed DNS hosting. MX records point to the Microsoft 365 email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown. TXT records include verification markers for Apple, Microsoft. Such markers may also remain after a service stops being used.
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: HSTS, CSP, Referrer-Policy, Permissions-Policy, clickjacking protection. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. No obvious internal addresses or debug information were found in the headers. The Server header identifies Apache without an exact version. No explicit CDN or WAF marker was found in the response headers.
Technology Stack Analysis
The public page identifies Drupal 10 (https://www.drupal.org), Drupal, Google Analytics, Apache without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
The Generator tag identifies Drupal 10 (https://www.drupal.org), making the publishing system easier to fingerprint. Open Graph is partially configured; og:type is missing. Twitter Card metadata is configured. The title has 30 characters, within a common display range. A meta description is present, with 153 characters.
Hosting and Email
Amazon.com, Inc.
Microsoft 365
City of London, United Kingdom
Inferred
18.175.4.31
Registration details
Unknown
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | ras.ac.uk | 18.175.4.31 | 300 | — |
| MX | ras.ac.uk | ras-ac-uk.mail.protection.outlook.com | 3600 | 10 |
| NS | ras.ac.uk | ns1.siteground.net | 86400 | — |
| NS | ras.ac.uk | ns2.siteground.net | 86400 | — |
| TXT | ras.ac.uk | 00Dd3000002upvr=1TBSr00000007j6 | 86400 | — |
| TXT | ras.ac.uk | MS=AB2414967CB7E5ECDE25DC66CE5AF45D631015AC | 86400 | — |
| TXT | ras.ac.uk | MS=ms94267978 | 86400 | — |
| TXT | ras.ac.uk | apple-domain-verification=tUvTiWoXqMe2SvKS | 86400 | — |
| TXT | ras.ac.uk | nnlo4jeahih5cf3ri473f3a6l0 | 3600 | — |
| TXT | ras.ac.uk | v=spf1 redirect=_sa32uqstf.sdmarc.net | 3600 | — |
| DMARC | ras.ac.uk.dmarc.sdmarc.net | v=DMARC1; p=none; rua=mailto:[email protected]; adkim=r; aspf=r | 1800 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=UTF-8 |
| content-language | en |
| cache-control | must-revalidate, no-cache, private |
| server | Apache |
| x-content-type-options | nosniff |
Identified technologies
Pages, Search and Sharing
| Meta description | The Royal Astronomical Society, encourages and promotes the study of astronomy, solar-system science, geophysics and closely related branches of science. |
|---|---|
| Canonical URL | https://ras.ac.uk/ |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
14 fields
robots.txt (opens in a new tab)
52 rulesAll bots 18 allowed · 34 disallowed
- Allow
/core/*.css$ - Allow
/core/*.css? - Allow
/core/*.js$ - Allow
/core/*.js? - Allow
/core/*.gif - Allow
/core/*.jpg - Allow
/core/*.jpeg - Allow
/core/*.png - Allow
/core/*.svg - Allow
/profiles/*.css$ - Allow
/profiles/*.css? - Allow
/profiles/*.js$ - Allow
/profiles/*.js? - Allow
/profiles/*.gif - Allow
/profiles/*.jpg - Allow
/profiles/*.jpeg - Allow
/profiles/*.png - Allow
/profiles/*.svg - Disallow
/core/ - Disallow
/profiles/ - Disallow
/README.md - Disallow
/composer/Metapackage/README.txt - Disallow
/composer/Plugin/ProjectMessage/README.md - Disallow
/composer/Plugin/Scaffold/README.md - Disallow
/composer/Plugin/VendorHardening/README.txt - Disallow
/composer/Template/README.txt - Disallow
/modules/README.txt - Disallow
/sites/README.txt - Disallow
/themes/README.txt - Disallow
/web.config - Disallow
/admin/ - Disallow
/comment/reply/ - Disallow
/filter/tips - Disallow
/node/add/ - Disallow
/search/ - Disallow
/user/register - Disallow
/user/password - Disallow
/user/login - Disallow
/user/logout - Disallow
/media/oembed - Disallow
/*/media/oembed - Disallow
/index.php/admin/ - Disallow
/index.php/comment/reply/ - Disallow
/index.php/filter/tips - Disallow
/index.php/node/add/ - Disallow
/index.php/search/ - Disallow
/index.php/user/password - Disallow
/index.php/user/register - Disallow
/index.php/user/login - Disallow
/index.php/user/logout - Disallow
/index.php/media/oembed - Disallow
/index.php/*/media/oembed
No matching rules.
Sitemaps
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