retn.ru
Observed Jul 27, 2026, 03:54 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.
Up right now
Email byGoogle (SPF sender)
Secured byGlobalSign
4 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat retn.ru actually stands on - every host below is a signed observation
retn.ru
A / AAAA
46.46.137.21
unattributedserves the site
NS
nsb.retn.netnsa.retn.net
retn.netanswers its DNS
MX
ksmg2.retn.ruksmg.retn.ru
Google (SPF sender)receives its email
TLS
*.retn.ru
GlobalSign nv-saissued its certificate
DNS Records
A 1
46.46.137.21
MX 2
5ksmg2.retn.ru5ksmg.retn.ru
TXT 5
VeyaWAF4H2fBW9XSiwsNDP8pXA4lc8l9Mn+nue5UH2g=_globalsign-domain-verification=9WgdR9Z3Tt5xywD-z8jJ5xvtKswWPyJr20PrrhmwwTMS=ms17314306v=spf1 mx ip4:46.46.137.27 ip4:46.46.137.28 ip4:87.245.206.85 ip4:87.245.206.86 ptr:retn.ru ptr:retnnet.ru include:_spf.google.com include:_spf.mail.ru ~allv=DMARC1; p=quarantine; pct=10; rua=mailto:postmaster@retn.ru
NS 2
nsb.retn.netnsa.retn.net
SOA 1
nsa.retn.ru noc.retn.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.retn.ru |
C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018 | Sun, 29 Nov 2026 10:36:03 +0000 |
GlobalSign RSA OV SSL CA 2018 |
2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign | Tue, 21 Nov 2028 00:00:00 +0000 |
GlobalSign |
2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign | Sun, 18 Mar 2029 10:00:00 +0000 |
Subdomains (4)
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_c3cbd38d1bb8dc4b- Output Hash
2180639f89a2c27ed980129974e01ca29ffd029efc1c52e899256a2941e05a49- Signature
ed25519:6a0039603ab2fcac64f3321f64d5f3ce44d16c9cad6c168013b166d32c9dd4c20b5239d2d03fecd64f75f58b5ec3ee498c0fbfd8b525eb97fe318fcc2492f907- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast