dumrf.ru
Observed Jul 26, 2026, 00:59 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.
dumrf.ru is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting dumrf.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 dumrf.ru Watching a domain needs a DRM3 account. The reading above stays free and public either way.DNS Records
A 1
188.225.30.206
MX 1
10altmx.dumer.ru
TXT 7
v=spf1 ip4:81.200.5.51 mx ~allyandex-verification: 29c79062c71b5e46202112160720044op7krk8ubmjmbvvt1kx4g9d58qum4tjojiisvb0bu984ro5yzgoogle-site-verification=iIun10qdM7j9NZ9ftxabfLxV2nLgE62LNV8B-PxTo4E_globalsign-domain-verification=8iYma8KNhElCf0aVPR3cIUeK7_kxdWykTjH2GDPWml_globalsign-domain-verification=S8YW4o6E4QSjJi-UP0JgwmlXNKXQMCyeZuR021E-6k_globalsign-domain-verification=m5viPii-ufYVYs-aEvqfnvTVazIATog2P-UzPxtFet
NS 5
ns3-l2.nic.runs4-l2.nic.runs8-l2.nic.runs4-cloud.nic.runs8-cloud.nic.ru
SOA 1
ns3.nic.ru support.nic.ru
SRV 1
mail.dumer.ru:443 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dumrf.ru |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 03 Oct 2026 05:55:58 +0000 |
YR1 |
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_e361e66cf397ecf1- Output Hash
9ca467ad1bbbb2c91a4f1e0fe8f6d15636f525e79107e95c18b108ab36adee9f- Signature
ed25519:5f1892a80c8954d23a1b48e0552fd10eaebf3a1ce31762d8bfb2dc5cb89ffc0b0fcdae8f97f075e35f4813f2748931a0719c50224bb6b3e6a608ae3b954f970b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast