open.ru
Observed Jul 17, 2026, 14:22 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onHLL
tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat open.ru actually stands on - every host below is a signed observation
open.ru
A / AAAA
178.248.232.192
HLLserves the site
NS
ns3-l2.nic.runs4-l2.nic.runs8-l2.nic.runs4-cloud.nic.ru+1 more
nic.ruanswers its DNS
MX
smtp1.open.rusmtp3.open.ru
open.rureceives its email
DNS Records
A 1
178.248.232.192
MX 2
20smtp1.open.ru20smtp3.open.ru
TXT 2
v=spf1 +mx ip4:91.197.177.56 ip4:91.197.177.57 ip4:91.197.177.71 ip4:91.197.177.72 ip4:91.197.177.73 ip4:91.197.177.74 -allv=DMARC1; p=quarantine; sp=quarantine; pct=100; ruf=mailto:dmarc@open.ru; rua=mailto:dmarc@open.ru; fo=1; adkim=r; aspf=r;
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 4
ru-msk-dtl-expe1.open.ru:5060 p10ru-msk-dtl-expe2.open.ru:5060 p10ru-msk-dtl-expe1.open.ru:5061 p10ru-msk-dtl-expe2.open.ru:5061 p10
TLS Certificates (0)
None.
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
b381f50e-c262-4b89-945f-9815cbc7b1cd- Output Hash
67e0f4bd9f641a4a5eae8808fd34530500c31cb2cf3f55254abf387ab62c2858- Signature
(no signature)- Public Key
connor-fast-v0.9.0- Parent
(genesis)- Plane
- fast