ruc.su
Observed Jul 27, 2026, 18:21 UTC (5d 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.
Guarded by a firewall
Email byGoogle Workspace
Secured byGlobalSign
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ruc.su actually stands on - every host below is a signed observation
ruc.su
A / AAAA
185.129.100.237
unattributedserves the site
NS
ns3-l2.nic.runs4-l2.nic.runs8-l2.nic.ru
nic.ruanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
*.ruc.su
GlobalSign nv-saissued its certificate
DNS Records
A 1
185.129.100.237
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 20
MS=ms12915316mailru-domain: TkHjv2BqOtsPbXHSmailru-domain: v7A8e7fqvrYbUfQ7yandex-verification: 20b1f12a12d6e195MS=90169BEAB28BA599591E1DAB92CB18169693E624WAQxt0MkOilmN5xqa9vf4Z+u984d2xXGp0E2/D97jYI=unisender-go-validate-hash=6a02c02bfe502a3ff612a596ee679430google-site-verification=I8QiIzlKMPwRw-txb5iKs52egGmzw6ABjJ1XYNsKDGYglobalsign-domain-verification=JqaVPfI1OuhH9WtzIezTYwkh_Lq7y0LygQvZ-_UC_jglobalsign-domain-verification=O3kVM8ltPg_41f9VAiLWQmVIiieOTuWjfcY7SUDl5P
NS 3
ns3-l2.nic.runs4-l2.nic.runs8-l2.nic.ru
SOA 1
ns3-l2.nic.ru degorichev.ruc.su
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.ruc.su |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R3 DV TLS CA 2020 | Mon, 12 Oct 2026 08:55:44 +0000 |
GlobalSign GCC R3 DV TLS CA 2020 |
2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign | Sun, 18 Mar 2029 00:00:00 +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
rcpt_668c1285d58915e5- Output Hash
7b2ca20f3b4ea35a1a87896b8850ea420cf5d419595f20591a2467fe7f88b5c9- Signature
ed25519:91ade0f989abf70aa7a81882292c27acce4e344841eb13f4ebf3797ec5e4ec1a8e3209dd38dac24ae418da0d4150e3540f487f38a15323e8c538e755334bd409- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast