matthewbutterick.com
Observed Aug 12, 2026, 05:09 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.
matthewbutterick.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting matthewbutterick.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.
Watch matthewbutterick.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's EncryptDNS Records
A 1
64.23.145.171
NS 3
ns2.dreamhost.comns1.dreamhost.comns3.dreamhost.com
SOA 1
ns1.dreamhost.com hostmaster.dreamhost.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
matthewbutterick.com |
C=US, O=Let's Encrypt, CN=YE2 | Thu, 01 Oct 2026 18:24:05 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_3a0a9442a590847f- Output Hash
009b23b799dbc31cdf7bbb4b605b0cb3c69da3264e7aa80d8aaa5dfc6ac83f18- Signature
ed25519:c21f0d1e9988e11605dbe2eb108de4984e1d70aacdba056f1150d71de545f0ec12dab5603fdcc4b8ade1b0683980b2646c207a36c9ad69745651167bab31360b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast