mark.ru
Observed Aug 3, 2026, 00:13 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.
mark.ru is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mark.ru 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 mark.ru Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's EncryptDNS Records
A 1
217.14.203.193
AAAA 1
2a00:4580:0:2:217:14:203:193
MX 2
20mail.mark.ru30relay.mark-itt.ru
TXT 1
v=spf1 mx ip4:217.14.192.0/24 ~all
NS 2
ns10.mark-itt.netns0.mark-itt.net
SOA 1
ns.mark-itt.ru hostmaster.mark-itt.ru
CAA 1
issue "letsencrypt.org"
DMARC_RECORDS 1
v=DMARC1;p=reject;rua=mailto:postmaster@mark.ru;ruf=mailto:postmaster@mark.ru;fo=s
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
mark.ru |
C=US, O=Let's Encrypt, CN=YE1 | Fri, 02 Oct 2026 13:50:56 +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 (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_8a9f2b095a5cc945- Output Hash
a0a72856bd7ba8bfe9c952097f123f55c920dccfed83fba58158b6d236e8c1a2- Signature
ed25519:b34f6f3ec66988b343349ef58306a30d5c8296b5082ef5ed32174c34bc43652fc94c92bed02dfec163964e5762bfeb967acff67e5f5ac64e9693fad1d1d6db0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast