whatwg.org

Observed Jul 22, 2026, 00:13 UTC (12h 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onDigitalOcean

Secured byLet's Encrypt

Registered withNameCheap, Inc.

48 subdomains · tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat whatwg.org actually stands on - every host below is a signed observation

whatwg.org

A / AAAA

165.227.248.76

DigitalOceanserves the site

ns2.digitalocean.comns3.digitalocean.comns1.digitalocean.com

digitalocean.comanswers its DNS

in2-smtp.messagingengine.comin1-smtp.messagingengine.com

messagingengine.comreceives its email

TLS

whatwg.org

Let's Encryptissued its certificate

DNS Records

A 1

165.227.248.76

MX 2

20in2-smtp.messagingengine.com
10in1-smtp.messagingengine.com

TXT 1

v=spf1 include:spf.messagingengine.com ?all

NS 3

ns2.digitalocean.com
ns3.digitalocean.com
ns1.digitalocean.com

SOA 1

ns1.digitalocean.com hostmaster.whatwg.org

TLS Certificates (2)

Common Name	Issuer	Expires
`whatwg.org`	C=US, O=Let's Encrypt, CN=R13	Sun, 23 Aug 2026 02:20:30 +0000
`R13`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (48)

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for whatwg.org. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/whatwg.org">
  <img src="https://domaindrift.io/badge/whatwg.org.svg"
       width="300" height="64" alt="DomainDrift signed observations for whatwg.org">
</a>

Ed25519 Receipt

Receipt ID: rcpt_a7964ca4881b8857
Output Hash: d1470acad223f40e413314fc669bd4610cea0b462780e499679ef187526966a6
Signature: ed25519:4548ee818cae35e779270b6d961435d030212bfac7aa174de6150abc8aaf683f69cd6ff5ce6190b10e3af16919cdea8dbcdf1c452983fc11cc8936aee9bb7204
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/whatwg.org