optdm.ru - robtex.com
optdm.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068857 | ||||||
Same first word
optdm.ru |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.hosting.reg.ru2020-01-25 → 2026-05-13 · 2 obs
● 2026-05-13 07:51:14
●NSns2.hosting.reg.ru2020-01-25 → 2026-05-13 · 2 obs
● 2026-05-13 07:51:14
○NSvip13.hosting.reg.ru2020-01-25 → 2020-01-25 · 3 obs
○ 2026-03-26 18:07:08
○ 2026-05-13 07:51:14
●NSvip261.hosting.reg.ru2026-03-26 → 2026-05-13 · 3 obs
● 2026-03-26 18:07:08
● 2026-05-13 07:51:14
●A2a00:f940:2:2:1:3:0:2612026-03-26 → 2026-05-13 · 3 obs
● 2026-03-26 18:07:08
● 2026-05-13 07:51:14
●A31.31.196.182026-03-26 → 2026-05-13 · 3 obs
● 2026-03-26 18:07:08
● 2026-05-13 07:51:14
○A37.140.192.22020-01-25 → 2020-01-25 · 3 obs
○ 2026-03-26 18:07:08
○ 2026-05-13 07:51:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net... | - |
| optdm.ru | ns1.hosting.reg.ru, ns2.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.245
NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optdm.ru (unsigned zone)
⏱️ Timing
Total: 1465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.196.18 |
| AAAA | 1 | 2a00:f940:2:2:1:3:0:261 |
| NS | 2 | ns1.hosting.reg.ru, ns2.hosting.reg.ru |
| MX | 1 | emx.mail.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:31.31.196.18 a mx include:_sp |
| SOA | 1 | vip261.hosting.reg.ru root.vip13.hosting |
Analysis
IP Addresses
optdm.ru resolves to two IPs: 2a00:f940:2:2:1:3:0:261 and 31.31.196.18.
other host names for instance www.rabota-kurier-yandex.ru, ssorwuroe.tech, www.motodvorik.ru, mail.cinemafest.ru and vip261.hosting.reg.ru share IP numbers with optdm.ru.
Name Servers
optdm.ru is delegated to three name servers: ns1.hosting.reg.ru, ns2.hosting.reg.ru and vip261.hosting.reg.ru.
optdm.ru at least partially shares name servers with other domains, for instance webmaster95.ru, cira.tv, poiskartur.com, casinoviews.ru and seliger-dom.ru.
These name servers are often used together with the name servers server256.hosting.reg.ru, server69.hosting.reg.ru, server279.hosting.reg.ru, server27.hosting.reg.ru, server131.hosting.reg.ru, server81.hosting.reg.ru, ns3.hosting.reg.ru, ns4.hosting.reg.ru, server299.hosting.reg.ru and server136.hosting.reg.ru.
Fourteen IP numbers:
ns1.hosting.reg.ru points to 31.31.194.245, 31.31.194.251, 31.31.196.37, 31.31.196.52, 31.31.196.61, 31.31.196.180, 31.31.198.177, 37.140.192.20, 37.140.192.93, 37.140.193.121, 37.140.196.144, 194.58.91.38, 194.67.73.6 and 194.67.73.9.
ns2.hosting.reg.ru points to 31.31.194.244, 31.31.196.34, 31.31.196.53, 31.31.196.71, 31.31.198.161, 31.31.198.178, 37.140.192.31, 37.140.192.55, 37.140.192.58, 37.140.192.160, 37.140.193.120, 37.140.194.37, 194.67.73.7 and 194.67.73.8.
One IP number:
vip261.hosting.reg.ru points to 31.31.196.18.
Mail Servers
optdm.ru is handled by a single mail server, emx.mail.ru.
optdm.ru shares the same mail server setup as other domains, for instance kazen.kz, autotransfers.ru, cloudnova.ru, promenergosbit.ru and novdenta.ru.
optdm.ru shares mail servers with other domains at least partially, including avia.engineering, epservice.ru, ivanovkirill.ru, www.infobyuro.ru and neva-moto.ru.
Host emx.mail.ru resolves to two IPs: 94.100.180.180 and 217.69.139.180.