kantan.cat
Observed Aug 12, 2026, 05:02 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.
kantan.cat is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting kantan.cat 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 kantan.cat Watching a domain needs a DRM3 account. The reading above stays free and public either way.
ProtonMail
Let's EncryptDNS Records
A 1
82.153.138.251
MX 2
10mail.protonmail.ch20mailsec.protonmail.ch
TXT 2
protonmail-verification=05749d0bfaf58f5e28b6de9bb56396ec39214b19v=spf1 include:_spf.protonmail.ch ~all
NS 2
maciej.ns.cloudflare.comsusan.ns.cloudflare.com
SOA 1
maciej.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine
TLS Certificates (7)
| Common Name | Issuer | Expires |
|---|---|---|
kantan.cat |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 27 Oct 2026 18:40:43 +0000 |
YE1 |
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 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Subdomains (3)
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_a38ea30b40c35273- Output Hash
f323de9c21a1bcf1847b1caa56bd39d62ebc748bfc306faaba040bef3ebd098d- Signature
ed25519:91af13f263ff018ba8450a5832f545ebf3372c353daf61e79af94419e18ffb8353d7722867249d97d65f5b851c9d9d36cdf4577a8cf5ac42b358fb5ca2f75901- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast