kuper.ru
Observed Jul 18, 2026, 13:05 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Guarded by a firewall
Runs onSERVICEPIPE
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat kuper.ru actually stands on - every host below is a signed observation
kuper.ru
A / AAAA
194.190.0.50
SERVICEPIPEserves the site
NS
ns3-l2.nic.runs4-l2.nic.runs8-l2.nic.runs4-cloud.nic.ru+1 more
nic.ruanswers its DNS
MX
mx1.kuper.rumx2.kuper.rumx3.kuper.rumx4.kuper.ru
kuper.rureceives its email
TLS
kuper.ru
Let's Encryptissued its certificate
DNS Records
A 1
194.190.0.50
MX 4
10mx1.kuper.ru20mx2.kuper.ru30mx3.kuper.ru40mx4.kuper.ru
TXT 15
d40f3077-6c94-498b-ac7d-61059986ebb5mailru-verification: 25c78d33f9345b59mailru-verification: cf4d16876da48f39yandex-verification: c5a90ce76062ae7fngenix-verification=20f4fed3b06cd2d5e48b1f1cf9b25ab8facebook-domain-verification=m3uhgcln98tmvgqqh4p2y5yrb3n52kfacebook-domain-verification=y7nhi4adljtb16g20sr4nfokkyvgmwgoogle-site-verification=PnwKUDLill-GwMRUJ7lkTsizWbWYC13iP2nMWqSxfdwgoogle-site-verification=VCUveQM0Wde-7fCEkMSL-kYlBOphaU4m4aZe49tmmD0_globalsign-domain-verification=4x-PHSjCu61FomYjRt1E_ZG32hDsh4UNwcpomFZlxT
NS 5
ns3-l2.nic.runs4-l2.nic.runs8-l2.nic.runs4-cloud.nic.runs8-cloud.nic.ru
SOA 1
ns3-l2.nic.ru dns.nic.ru
SRV 1
mail.kuper.ru:443 p10
CAA 3
issue "globalsign.com"issue "harica.gr"issue "letsencrypt.org"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
kuper.ru |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 12 Sep 2026 05:02:39 +0000 |
YR1 |
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 receiptEd25519 Receipt
- Receipt ID
bcee124a-b63c-46d4-9683-9c59cfc42f57- Output Hash
d62c8717e00f1244071971840b04217859b17020231c8e02563f2c569e8966e9- Signature
ed25519:ec069ded45dfb5fa7ef5e473106e4aa9c9c0927686048a9f04b8c436db60482f196184b04dc0a6ce8e78181ad8daeb489ff47e85fe50e5f4d89d026d89057a0b- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast