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psycopg.org
No paid content found
Categories: Development
Psycopg is the most popular PostgreSQL adapter for the Python programming language.
Updated: 2026-09-01 12:34
Language: English (default)
Access: Normal
Profile views 4
Outbound visits 4
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 2010, this domain has about 15 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The registrar is GoDaddy.com, LLC, a widely used domain service provider. The domain uses the common .org extension, which is not an independent safety signal.
DNS and Email
The observed email authentication setup is incomplete: DMARC is missing. Nameservers are provided by Cloudflare, indicating managed DNS hosting. MX records point to the Google Workspace email service. No CNAME was found; the observed records resolve directly to addresses. 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 checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. 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. The cf-ray, x-cache, x-served-by, via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers.
Technology Stack Analysis
The public page identifies Cloudflare, Fastly without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
Twitter Card metadata is configured. The title has 39 characters, within a common display range. A meta description is present, with 83 characters. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed.
Hosting and Email
Location
Location unknown
104.21.78.92
Location unknown
Pages, Search and Sharing
| Meta description | Psycopg is the most popular PostgreSQL adapter for the Python programming language. |
|---|---|
| Canonical URL | https://www.psycopg.org/ |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
7 fieldsSharing metadata
| og:url | https://www.psycopg.org/ |
|---|---|
| og:type | website |
| og:image | https://www.psycopg.org/img/og-image.png |
| og:title | Psycopg - PostgreSQL adapter for Python |
| og:description | Psycopg is the most popular PostgreSQL adapter for the Python programming language. |
| twitter:card | summary_large_image |
| twitter:site | @psycopg |
robots.txt (opens in a new tab)
11 rulesAll bots 2 allowed · 0 disallowed
//
amazonbot 0 allowed · 1 disallowed
/
applebot-extended 0 allowed · 1 disallowed
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bytespider 0 allowed · 1 disallowed
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ccbot 0 allowed · 1 disallowed
/
claudebot 0 allowed · 1 disallowed
/
cloudflarebrowserrenderingcrawler 0 allowed · 1 disallowed
/
google-extended 0 allowed · 1 disallowed
/
gptbot 0 allowed · 1 disallowed
/
meta-externalagent 0 allowed · 1 disallowed
/
No matching rules.
Sitemaps
1
Registration details RDAP / WHOIS
| Registrar | GoDaddy.com, LLC |
|---|---|
| Registered | 2010-12-15 |
| Expires | 2027-12-15 |
| Domain status | client delete prohibited、client renew prohibited、client transfer prohibited、client update prohibited |
| Nameservers | pearl.ns.cloudflare.com、zod.ns.cloudflare.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | psycopg.org | 104.21.78.92 | 300 | — |
| A | psycopg.org | 172.67.219.21 | 300 | — |
| AAAA | psycopg.org | 2606:4700:3031::ac43:db15 | 300 | — |
| AAAA | psycopg.org | 2606:4700:3036::6815:4e5c | 300 | — |
| MX | psycopg.org | smtp.google.com | 300 | 1 |
| NS | psycopg.org | pearl.ns.cloudflare.com | 86400 | — |
| NS | psycopg.org | zod.ns.cloudflare.com | 86400 | — |
| TXT | psycopg.org | google-site-verification=aDCn5N3Xst3UzYTBxJprH6tiZ0tqj0k7KhpUDIBeXrc | 300 | — |
| TXT | psycopg.org | v=spf1 include:_spf.google.com -all | 300 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | psycopg.org |
| Issuer | Let's Encrypt |
| Valid until | 2026-10-02T16:31 · Remaining when checked: 31 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | max-age=600 |
| server | cloudflare |
| access-control-allow-origin | * |
Identified technologies
CloudflareFastly
Recent Updates
- Website images
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