gdal.org

.org crawl

First seen 2026-04-16 · Last seen 2026-05-17 · ok HTTP/1.1 200 1111 ms crawled 2026-05-11

US · 104.16.253.120 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: GDAL — GDAL documentation
Language: en
Canonical: https://gdal.org/en/stable/index.html

Technology

CDN: Cloudflare
CMS: Gatsby

Social

Registration

Registrar

pair Networks, Inc. d/b/a pair Domains

Created

2004-08-24

Expires

2026-08-24 97 days left

Updated

2025-07-30

Name servers

ns1.pairnic.com
ns2.pairnic.com

DNS records live

NS

ivan.ns.cloudflare.com
tegan.ns.cloudflare.com

MX

1 aspmx.l.google.com
10 aspmx2.googlemail.com
10 aspmx3.googlemail.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

CNAME

readthedocs.io

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-04-08 to 2026-07-07

Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://gdal.org/en/stable/

present

x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-content-type-options: nosniff
cross-origin-opener-policy: same-origin