w3.org
Observed Jul 24, 2026, 02:40 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Up right now
Runs onCloudflare
Email byGoogle (SPF sender)
Secured byGoogle Trust Services
Registered withGandi SAS
Also usesGoogle Search Console
IPv6 · non_profit
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat w3.org actually stands on - every host below is a signed observation
w3.org
A / AAAA
104.18.22.19104.18.23.192606:4700::6812:16132606:4700::6812:1713
Cloudflareserves the site
NS
jamie.ns.cloudflare.compranab.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
pan.w3.orgpuck.w3.org
Google (SPF sender)receives its email
TLS
w3.org
Google Trust Servicesissued its certificate
DNS Records
A 2
104.18.22.19104.18.23.19
AAAA 2
2606:4700::6812:16132606:4700::6812:1713
MX 2
5pan.w3.org5puck.w3.org
TXT 9
853C844562anthropic-domain-verification-xwqnyg=KpEpoEkHUmXnsWC0mhnfKFBrrca3-d6556337888945edac9c159a068c46a2google-site-verification=5TpwKtmzdpa5fntQgKHY96mTJ3FiSn9fGp07XKxFsMkgoogle-site-verification=CZkSL9bXgKDxRmeDnAQorwhaQy3Ji1vTn36bBn5rL-Egoogle-site-verification=cu9dn6ytlndLOV87MLxedTHxoKTRKk0dUf_jXK8OsTcgoogle-site-verification=dS4IjfXgopxupUFDAqg3wk94IIZ2GuQ-jW4wiLm69Rgv=spf1 mx ip4:34.238.48.92 ip4:34.199.101.240 ip6:2600:1f18:7d7a:2700::/56 include:_spf.google.com ~allv=DMARC1; p=reject; rua=mailto:ade5335604f1484dba5c0b11b27d7fce@dmarc-reports.cloudflare.net,mailto:dmarc-rua@w3.org; ruf=mailto:dmarc-ruf@w3.org; fo=1;
NS 2
jamie.ns.cloudflare.compranab.ns.cloudflare.com
SOA 1
jamie.ns.cloudflare.com dns.cloudflare.com
CAA 14
iodef "mailto:sysreq@w3.org"issue "amazon.com"issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "sectigo.com"issue "ssl.com"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
w3.org |
C=US, O=Google Trust Services, CN=WE1 | Wed, 07 Oct 2026 03:48:25 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for w3.org. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/w3.org">
<img src="https://domaindrift.io/badge/w3.org.svg"
width="300" height="64" alt="DomainDrift signed observations for w3.org">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_c7dd46de8c26ea44- Output Hash
d02d5f5d7c16116c90b1c1173c6658a39aef9ad695a3aed1e58d7812c8276674- Signature
ed25519:d5a82ad11389ce03e13b6cde57c3b43e3d709d2e19fd5f0c6cd5ea3f04ea20bd382a344b29d3ebbf97731c5a8fe175455206958d4a262484647f115a9e45230c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast