intera-opt.ru - robtex.com
intera-opt.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=4068849 | ||||||
Subdomains
mail.intera-opt.ru |
Same first word
intera-opt.ru |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns4-cloud.nic.ru2026-02-24 → 2026-05-12 · 2 obs
● 2026-05-12 16:09:30
●NSns8-cloud.nic.ru2026-02-24 → 2026-05-12 · 2 obs
● 2026-05-12 16:09:30
●MXmail.intera-opt.ru2026-02-24 → 2026-05-12 · 2 obs
● 2026-05-12 16:09:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| intera-opt.ru | ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru... | 19 records |
✅ Authoritative Response
Server:193.232.146.1
NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for intera-opt.ru (unsigned zone)
⏱️ Timing
Total: 865ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 1 | mail.intera-opt.ru (pri: 10) |
| TXT | 1 | v=spf1 +mx ~all |
| SOA | 1 | ns3-l2.nic.ru dns.nic.ru |
📌 Glue Records Collected
Total: 19
Out-of-bailiwick: 19 (ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...)
Analysis
Hierarchy
intera-opt.ru is parent of mail.intera-opt.ru.
Name Servers
intera-opt.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.
intera-opt.ru at least partially shares its name servers with other domains, for instance vinoteka56.ru, rrb.ru, xn--e1aghkcnfi.xn--p1ai, maslak.ru and pentapav.ru.
These name servers are often used together with the name servers ns3.nic.ru.
Two host names have six IP numbers:
- ns4-cloud.nic.ru points to: 89.104.93.30, 89.104.93.33, 89.104.93.34, 89.104.95.30, 89.104.95.33 and 89.104.95.34
- ns8-cloud.nic.ru points to: 89.104.93.31, 89.104.93.35, 89.104.93.36, 89.104.95.31, 89.104.95.35 and 89.104.95.36
Host names with one IP number:
- ns3-l2.nic.ru points to: 193.232.146.1
- ns4-l2.nic.ru points to: 91.217.20.20
- ns8-l2.nic.ru points to: 91.217.21.20
Mail Servers
intera-opt.ru is served by a single mail server, mail.intera-opt.ru.
mail.intera-opt.ru points to IP number 89.108.110.45.