black.co.at
Observed Aug 11, 2026, 06:18 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time.
black.co.at is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting black.co.at 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 black.co.at Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Google Workspace
Let's EncryptSteady. No change on record for black.co.at in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
DNS Records
A 1
65.109.157.176
MX 5
5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com
NS 3
oxygen.ns.hetzner.comhelium.ns.hetzner.dehydrogen.ns.hetzner.com
SOA 1
hydrogen.ns.hetzner.com dns.hetzner.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
black.co.at |
C=US, O=Let's Encrypt, CN=YE1 | Wed, 04 Nov 2026 01:01:38 +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 |
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_5160785e61e118d1- Output Hash
12cb2df740a841a93d337c130ed9260902f390530c71421c6128fed2cab32aa9- Signature
ed25519:77a172c149e0f40c875bceb5e9b2dbcbfb00ebc74208224de3c20b554d4c185320e49cd77ec8f3e3726db3f8f601f632f206a78595226a1fca469b66d1a96f05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast