alrosa.ru
Observed Jul 22, 2026, 01:07 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 onPJSC Rostelecom
Secured byHellenic Academic and Research Institutions CA
Also usesZoom
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alrosa.ru actually stands on - every host below is a signed observation
alrosa.ru
A / AAAA
212.164.138.233212.164.138.235
PJSC Rostelecomserves the site
NS
ns1.selectel.runs2.selectel.runs3.selectel.runs4.selectel.ru+5 more
selectel.ru + nic.ruanswers its DNS
MX
mir-ksmg03.alrosa.rumir-ksmg04.alrosa.ru
alrosa.rureceives its email
TLS
*.alrosa.ru
Hellenic Academic and Research Institutions CAissued its certificate
DNS Records
A 2
212.164.138.233212.164.138.235
MX 2
10mir-ksmg03.alrosa.ru15mir-ksmg04.alrosa.ru
TXT 29
30MS=ms40146629HARICA-T7WjPIUL5p11TTOr8y3zoom-verification:1022238807b9wy13jfk2c834zjn4wmc9q19n0nyx3b00056b-9fe0-46c4-a726-210445fbc511202012291532021belv8nm0sit4ei20e77akwvaww0l6t9ec3l4l20w601pdna9m2021030103080259owihyqh0xgrgpi9061vcd96z81xuql77u77kkww90z9h62b0202103022128053vtvxp33xnjyiyczb0ips8oapo6n6701q0rxyldvguyv4rn01g202103110744010scfqdq73as00ecii89s9kn5kaqcs1lngfbgs7v2bv4pcegfdg
NS 9
ns1.selectel.runs2.selectel.runs3.selectel.runs4.selectel.runs3-l2.nic.runs4-l2.nic.runs8-l2.nic.runs4-cloud.nic.runs8-cloud.nic.ru
SOA 1
ns3-l2.nic.ru itmos.alrosa.ru
SRV 1
msk-rpc.alrosa.ru:443 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.alrosa.ru |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA DV TLS ECC | Mon, 01 Feb 2027 19:43:55 +0000 |
HARICA DV TLS ECC |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS ECC Root CA 2021 | Sat, 15 Mar 2036 09:22:32 +0000 |
HARICA TLS ECC Root CA 2021 |
C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS ECC Root CA 2021 | Mon, 13 Feb 2045 11:01:09 +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_47a95df4415f4691- Output Hash
4fb06c9d9f5970ca93b26c439d9b34ea3933c0e5ae8e4462474bf943dd4d7963- Signature
ed25519:c4d4ba46b09d7affc037cad62b06343a67b142bf23d066344c30e68034e29158d9401b2051700f9a25bc50dd337a5a49401ea681b15300fcab76ee852d626e0e- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast