jumpcat.dev
Observed Aug 2, 2026, 19:13 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.
jumpcat.dev is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting jumpcat.dev 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 jumpcat.dev Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's Encrypt
Google Search ConsoleDNS Records
A 2
66.33.60.19376.76.21.98
MX 2
10mx1.improvmx.com20mx2.improvmx.com
TXT 1
google-site-verification=4UWG-r1TPdv2SK_RM505Yv7MvQN1rYzQVrO3jNqFCn4
NS 2
ns1.vercel-dns.comns2.vercel-dns.com
SOA 1
ns1.vercel-dns.com hostmaster.nsone.net
CAA 3
issue "letsencrypt.org"issue "pki.goog"issue "sectigo.com"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.jumpcat.dev |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 07 Oct 2026 19:01:42 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
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_8eead8f1c10be1e0- Output Hash
72f626a1a26048f3f60e4c2831f4ee68ef4e562033a7010d49078480b1749838- Signature
ed25519:3dddc9e9f69c0e38739ee91e8d8ef6d239d784d552f3b0797dcc715232da739571c2b1d2023be16760a38d1c295afccc046663311893311aaac3142fc37a720b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast