edu-spcpu.ru
Observed Jul 29, 2026, 05:43 UTC (16h 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
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat edu-spcpu.ru actually stands on - every host below is a signed observation
edu-spcpu.ru
A / AAAA
79.142.91.162
unattributedserves the site
NS
ns1.timeweb.runs4.timeweb.orgns3.timeweb.orgns2.timeweb.ru
timeweb.ru + timeweb.organswers its DNS
MX
mx2.timeweb.rumx1.timeweb.ru
timeweb.rureceives its email
TLS
edu-spcpu.ru
Let's Encryptissued its certificate
DNS Records
A 1
79.142.91.162
MX 2
10mx2.timeweb.ru10mx1.timeweb.ru
TXT 1
v=spf1 include:_spf.timeweb.ru ~all
NS 4
ns1.timeweb.runs4.timeweb.orgns3.timeweb.orgns2.timeweb.ru
SOA 1
ns1.timeweb.ru dns.timeweb.ru
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
edu-spcpu.ru |
C=US, O=Let's Encrypt, CN=YR2 | Tue, 29 Sep 2026 02:17:18 +0000 |
YR2 |
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 (1)
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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for edu-spcpu.ru. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/edu-spcpu.ru">
<img src="https://domaindrift.io/badge/edu-spcpu.ru.svg"
width="300" height="64" alt="DomainDrift signed observations for edu-spcpu.ru">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_3c60736d1c1fb0aa- Output Hash
f082e9cddff29378e750b1e84a9b21acd25926704e7e5b489f9d7c49d0a77cf6- Signature
ed25519:778bae7609a9cca57cc1171f2e34d6e60ed79a19368216dc4fe396b1c8d3044cdda103207ae4a16400c2f44efe124eff6071f3a111b2b48829b9774fbe2ea705- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast