nsu.ru
Observed Jul 18, 2026, 13:05 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onFederal State Educational Institution of Higher Professional Education _Novosibirsk State University
Email byGoogle (SPF sender)
Secured byGlobalSign
Also usesGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nsu.ru actually stands on - every host below is a signed observation
nsu.ru
A / AAAA
84.237.49.123
Federal State Educational Institution of Higher Professional Education _Novosibirsk State Universityserves the site
NS
ns.nsu.runs2.nsu.ru
nsu.ruanswers its DNS
MX
mxt.nsu.ruzimbra.nsu.rumx2.nsu.ru
Google (SPF sender)receives its email
TLS
*.nsu.ru
GlobalSign nv-saissued its certificate
DNS Records
A 1
84.237.49.123
MX 3
3mxt.nsu.ru1zimbra.nsu.ru10mx2.nsu.ru
TXT 8
MS=ms55060473v=spf1 include:_spf.google.com a:zimbra.nsu.ru a:mx2.nsu.ru a:mxt.nsu.ru -allgoogle-site-verification=Fq94sT50yiEpaNp4EL_ZAT-S4pvfDw3I9ZJ3J4szsFQgoogle-site-verification=1xcfwoCeOZsj59ALrrsbDmnyG-UaGj3ozyBJEYfGIGcyandex-verification: 93d903948b218ebd201707070744140lsmz1bhdn2vt3mefdv0v304r2iohc93rcdd46bevpi9g8sgszwebinar-verification=00ba065b6c0fa27479b5a3017753ffdbv=DMARC1; p=quarantine; rua=mailto:p.karataev@nsu.ru
NS 2
ns.nsu.runs2.nsu.ru
SOA 1
ns.nsu.ru noc.nsu.ru
SRV 3
autodiscover.nsu.ru:443 p0mail.nsu.ru:993 p0mail.nsu.ru:587 p0
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
*.nsu.ru |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2025 | Tue, 12 Jan 2027 14:30:43 +0000 |
GlobalSign |
2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign | Sun, 10 Dec 2034 00:00:00 +0000 |
GlobalSign GCC R6 AlphaSSL CA 2025 |
2.5.4.11=GlobalSign Root CA - R6, O=GlobalSign, CN=GlobalSign | Fri, 21 May 2027 00:00:00 +0000 |
GlobalSign |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 12:00:00 +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
6ae3bfcc-f144-45c9-a6c2-df7ab14cd919- Output Hash
36a007d78fce8698be8af3efc092a2058a8bd4a0b478a5983f3b85b6096e4b3f- Signature
ed25519:bef6be73cc72ff069662f62669e03e6d90c728cd50204c6ed40512beaefc71ab6e022a2f052cdac55a9de99c8486599a19fa2d12452b795aba824ee9f7a42a0d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast