catchascience.wordpress.com
Welcome to Catchascience Blog! We are currently year 11 students studying IGCSE. Now, it's time to share our knowledge and experiences to other students. We will consistently produce videos explaining different areas of academic subjects. We are currently focusing on major science subjects but we would like to expand areas to most of the subjects that…
At a glance
- Category
- Other
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2000
- Hosting
- wordpress.comInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
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Website Overview
An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality.
Domain and Registration
Registered in 2000, this domain has about 26 years of history. That suggests continuity, although ownership and purpose may have changed. The registrar, MarkMonitor Inc., specializes in corporate domain and brand management, suggesting attention to domain asset protection. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by wordpress.com, indicating managed DNS hosting. MX records point to the automattic.com email service. CAA records restrict which certificate authorities are authorized to issue certificates. SPF and DMARC are configured. DKIM status is unknown. TXT records include verification markers for Google. 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: CSP, X-Content-Type-Options, 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 nginx without an exact version. No explicit CDN or WAF marker was found in the response headers.
Technology Stack Analysis
The public page identifies WordPress.com, WordPress, nginx without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
The meta description has 354 characters and may be shortened in search results. The Generator tag identifies WordPress.com, making the publishing system easier to fingerprint. No viewport meta tag was detected, which may affect mobile layout behavior. Twitter Card metadata is configured. The title has 54 characters, within a common display range.
Hosting and Email
Registration details
| Registrar | MarkMonitor Inc. |
|---|---|
| Registered | 2000-03-03 |
| Expires | 2033-03-03 |
| Domain status | client delete prohibited、client transfer prohibited、client update prohibited、server delete prohibited、server transfer prohibited、server update prohibited |
| Nameservers | ns1.wordpress.com、ns2.wordpress.com、ns3.wordpress.com、ns4.wordpress.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | lb.wordpress.com | 192.0.78.12 | 300 | — |
| A | lb.wordpress.com | 192.0.78.13 | 300 | — |
| MX | wordpress.com | mx-ams.automattic.com | 3600 | 10 |
| MX | wordpress.com | mx-dfw.automattic.com | 3600 | 10 |
| NS | wordpress.com | ns1.wordpress.com | 14400 | — |
| NS | wordpress.com | ns2.wordpress.com | 14400 | — |
| NS | wordpress.com | ns3.wordpress.com | 14400 | — |
| NS | wordpress.com | ns4.wordpress.com | 14400 | — |
| TXT | wordpress.com | google-site-verification=CW2JYOoHSXW8x6QyQO_a0edu0gNOKsLIHcO49QquLdU | 3600 | — |
| TXT | wordpress.com | openai-domain-verification=dv-AKnzAsfVXHG2wucO1Bcx2JC7 | 3600 | — |
| TXT | wordpress.com | v=spf1 include:_spf.automattic.com include:servers.mcsv.net include:_spf-wwd.automattic.com include:mail.zendesk.com include:sendgrid.net include:145630858.spf04.hubspotemail.net include:amazonses.com -all | 3600 | — |
| TXT | wordpress.com | yahoo-verification-key=GqtxTvPQ+tFgwrCg9xNl6srlPSpDkTIj6q9YzADxxdE= | 3600 | — |
| CNAME | catchascience.wordpress.com | lb.wordpress.com | 14400 | — |
| CAA | wordpress.com | 0 iodef "mailto:[email protected]" | 300 | — |
| CAA | wordpress.com | 0 issue "letsencrypt.org;validationmethods=dns-01;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/36334489" | 300 | — |
| CAA | wordpress.com | 0 issuewild "letsencrypt.org;validationmethods=dns-01;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/36334489" | 300 | — |
| DMARC | _dmarc.wordpress.com | v=DMARC1; p=reject; rua=mailto:[email protected]; | 64 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=UTF-8 |
| server | nginx |
| strict-transport-security | max-age=31536000 |
Identified technologies
Pages, Search and Sharing
| Meta description | Welcome to Catchascience Blog! We are currently year 11 students studying IGCSE. Now, it's time to share our knowledge and experiences to other students. We will consistently produce videos explaining different areas of academic subjects. We are currently focusing on major science subjects but we would like to expand areas to most of the subjects that… |
|---|---|
| Canonical URL | https://catchascience.wordpress.com/ |
| Language | English (default) |
| Twitter Card | summary |
Social Sharing Preview
13 fieldsrobots.txt (opens in a new tab)
11 rulesAll bots 1 allowed · 10 disallowed
- Allow
/wp-admin/admin-ajax.php - Disallow
/wp-admin/ - Disallow
/wp-login.php - Disallow
/wp-signup.php - Disallow
/press-this.php - Disallow
/remote-login.php - Disallow
/activate/ - Disallow
/cgi-bin/ - Disallow
/mshots/v1/ - Disallow
/next/ - Disallow
/public.api/
No matching rules.
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