1-ofd.ru
Observed Jul 18, 2026, 13:20 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onDDOS-GUARD
Secured byLet's Encrypt
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat 1-ofd.ru actually stands on - every host below is a signed observation
1-ofd.ru
A / AAAA
176.57.66.105
DDOS-GUARDserves the site
NS
ns.1-ofd.runs3-l2.nic.runs8-cloud.nic.ru
1-ofd.ru + nic.ruanswers its DNS
MX
mail-srv.energocomm.rumail2-srv.energocomm.ru
energocomm.rureceives its email
TLS
www.1-ofd.ru
Let's Encryptissued its certificate
DNS Records
A 1
176.57.66.105
MX 2
20mail-srv.energocomm.ru21mail2-srv.energocomm.ru
TXT 12
mailru-verification: 724af11751d87e69unione-validate-hash=42af624b6ebd166d9d96d4218e6dd8ec202102030812034we0hlu941svkovie260rcwnkoxap59vd6p02r2neishaq9rth202106040720040aus62rgezxvtkmmsj7neujmkysaoth5yx9hvpi8mtoakwm8b3202109141031063ehr71yghr65ikj956b4r5bsxz2xax01bsj7b9p7wo1wb36dlj20220120211904527x9lm0ai8ew0frl00u91v261xq1t9605v0pq9erjlwh6ml61_globalsign-domain-verification=Zuhw-Xx3uryy0Dj_GOVeLcPpGwURnxKNt-nYd09lm3_globalsign-domain-verification=c5Lwk751BQ5uwW0IpiVwNyj9cfR-qi9KDEhzqyb9K2_globalsign-domain-verification=lPCnFsyATCLi88naJ9u8MTN4Th7xUhhYlSKYb1SD4k_globalsign-domain-verification=vZl927fKHGwL4cv80HceZQ70G-SGix0Cg-_jTrQ3bU
NS 3
ns.1-ofd.runs3-l2.nic.runs8-cloud.nic.ru
SOA 1
ns3-l2.nic.ru dns.nic.ru
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.1-ofd.ru |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 04 Oct 2026 04:57:44 +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 receiptEd25519 Receipt
- Receipt ID
88f00169-1f6c-4fac-988c-04de589f4196- Output Hash
18489fe58465635d1c59a551a93fe265d77a698d97da8b44abdedc2daed75201- Signature
ed25519:3ff1f0d6c784d0b6d204e2e57b10e47f11ac9fbe446160d0cc72d5b2fb8308531b9afffa17cd09a03f1834a763a5681f77cb13f28f18b557205481ba6ce1c405- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast