w3c.org
Observed Jul 17, 2026, 14:13 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onGANDI SAS
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat w3c.org actually stands on - every host below is a signed observation
w3c.org
A / AAAA
217.70.184.38
GANDI SASserves the site
NS
ns-206-b.gandi.netns-139-c.gandi.netns-225-a.gandi.net
gandi.netanswers its DNS
MX
puck.w3.orgpan.w3.org
w3.orgreceives its email
DNS Records
A 1
217.70.184.38
MX 2
10puck.w3.org10pan.w3.org
TXT 2
v=spf1 -allv=DMARC1; p=reject; rua=mailto:dmarc-rua@w3.org; ruf=mailto:dmarc-ruf@w3.org; adkim=s; aspf=s;
NS 3
ns-206-b.gandi.netns-139-c.gandi.netns-225-a.gandi.net
SOA 1
ns1.gandi.net hostmaster.gandi.net
TLS Certificates (0)
None.
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 receiptEd25519 Receipt
- Receipt ID
7a54de93-8c3d-49ce-9482-fb00a3f0f922- Output Hash
8d7bcd6be4abab4689d290d17bfe6b93a78114a77f5ab92609d373b76eed070f- Signature
ed25519:311452a612a9f47ae12dc96223f6aa5c05f7b68d44796be06b4aa5d1780ad392f1174898b96dc11dbaaa8c5682eb1dacaf0e1c746918365fe33bedc04cb73307- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast