one-dns.ru
Observed Jul 22, 2026, 00:20 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Up right now
Runs onJSC Selectel
Secured byLet's Encrypt
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat one-dns.ru actually stands on - every host below is a signed observation
one-dns.ru
A / AAAA
94.26.228.246
JSC Selectelserves the site
NS
c.ns.selectel.rud.ns.selectel.rub.ns.selectel.rua.ns.selectel.ru
selectel.ruanswers its DNS
MX
emx.mail.ru
mail.rureceives its email
TLS
one-dns.ru
Let's Encryptissued its certificate
DNS Records
A 1
94.26.228.246
MX 1
10emx.mail.ru
TXT 1
v=spf1 redirect=_spf.mail.ru
NS 4
c.ns.selectel.rud.ns.selectel.rub.ns.selectel.rua.ns.selectel.ru
SOA 1
a.ns.selectel.ru support.selectel.ru
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
one-dns.ru |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 09 Oct 2026 14:14:46 +0000 |
YE2 |
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.
The proof
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_06514a3a8cb0b086- Output Hash
dc354239a34cdf4bdbb20e5f3aa466c5be5866280372ab3a0700258b40a743be- Signature
ed25519:f5dbcb4cb77dc03e87f12c9da468b8b95c5010a4cd19269cedbcfa1bbb91031d24e6d65371a5a84c4b95fd30f3409ea478305a567e08c1ebe6e2b348add1a100- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast