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cognito.org
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At a glance
- Category
- Video & Film
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2023
- Hosting
- VercelInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
More questions →What is cognito.org?
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Website Overview
The available information shows a mix of normal operation and configuration gaps. Depending on how the website is used, these gaps may affect secure access or the consistency of its public presentation.
Domain and Registration
Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain has about 3 years of registration history; its current configuration provides more context than age alone. The domain uses the common .org extension, which is not an independent safety signal.
DNS and Email
The lowest TTL is 60 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by Amazon Route 53, indicating managed DNS hosting. MX records point to the Zoho Mail email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.
TLS and Certificates
The certificate uses an RSA 2048-bit public key, offering broad client compatibility. 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, Permissions-Policy. CORS permits any origin to read this response. This is common for public resources; sensitive responses need narrower handling. 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 contains the custom value Vercel.
Technology Stack Analysis
The public page identifies Next.js, Vercel without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
The meta description has 183 characters and may be shortened in search results. Twitter Card metadata is configured. The title has 41 characters, within a common display range. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed.
Hosting and Email
Amazon Route 53
Vercel
Zoho Mail
United States
Inferred
216.150.1.1
Registration details
| Registrar | Amazon Registrar, Inc. |
|---|---|
| Registered | 2023-03-02 |
| Expires | 2027-03-02 |
| Domain status | client transfer prohibited |
| Nameservers | ns-1116.awsdns-11.org、ns-1816.awsdns-35.co.uk、ns-323.awsdns-40.com、ns-930.awsdns-52.net |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | cognito.org | 216.150.1.1 | 60 | — |
| MX | cognito.org | mx.zoho.eu | 300 | 10 |
| MX | cognito.org | mx2.zoho.eu | 300 | 20 |
| MX | cognito.org | mx3.zoho.eu | 300 | 50 |
| NS | cognito.org | ns-1116.awsdns-11.org | 172800 | — |
| NS | cognito.org | ns-1816.awsdns-35.co.uk | 172800 | — |
| NS | cognito.org | ns-323.awsdns-40.com | 172800 | — |
| NS | cognito.org | ns-930.awsdns-52.net | 172800 | — |
| TXT | cognito.org | google-site-verification=0NlkfDp8TFmC5Cbvuxxm80yHQ_SivtrUEIxjOH6zyxM | 300 | — |
| TXT | cognito.org | google-site-verification=cfJzU3A_lp_BFPN3MLBbgav_6BwfY-y0YDoMIZMnfFY | 300 | — |
| TXT | cognito.org | v=spf1 include:zohomail.eu include:amazonses.com ~all | 300 | — |
| TXT | cognito.org | zoho-verification=zb18638445.zmverify.zoho.eu | 300 | — |
| DMARC | _dmarc.cognito.org | v=DMARC1; p=quarantine; rua=mailto:[email protected] | 300 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | public, max-age=0, must-revalidate |
| server | Vercel |
| strict-transport-security | max-age=63072000 |
| x-frame-options | SAMEORIGIN |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
| access-control-allow-origin | * |
Identified technologies
Pages, Search and Sharing
| Meta description | Join millions of GCSE, A-Level, IB, and AP students improving by 2 grades on average. Free video lessons, revision notes, questions, flashcards, and exam questions – all in one place. |
|---|---|
| Canonical URL | https://cognito.org |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
15 fields
robots.txt (opens in a new tab)
36 rulesAll bots 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
gptbot 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
oai-searchbot 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
chatgpt-user 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
perplexitybot 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
perplexity-user 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
claudebot 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
google-extended 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
bingbot 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
applebot-extended 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
ccbot 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
bytespider 1 allowed · 2 disallowed
- Allow
/ - Disallow
/kitchen-sink - Disallow
/marketing-kitchen-sink
No matching rules.
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