lib-nn.ru - robtex.com
lib-nn.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.3.91.74🇷🇺 GAUCIT-AS5.3.91.0/24 GAU NO "CIT"-NET-Nizhny Novgorod, Russia | ||||||
| PTR | 5x3x91x74.static-business.nn.ertelecom.ru | ||||||
| NS | nsb2.informsystema.ru ⚠️ Not in zone NS records | ||||||
| A | 95.213.149.118🇷🇺 SELECTEL-MSK95.213.149.0/24 SELECTEL-NET-MSK | ||||||
| NS | nsb3.informsystema.ru ⚠️ Not in zone NS records | ||||||
| A | 95.213.149.116🇷🇺 SELECTEL-MSK95.213.149.0/24 SELECTEL-NET-MSK | ||||||
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=4068848 | ||||||
Same first word
lib-nn.ru |
Similar names
DNS History
3 records (3 active, 0 former)
●NSnsb2.informsystema.ru2026-03-25 → 2026-05-12 · 2 obs
● 2026-05-12 13:50:44
●NSnsb3.informsystema.ru2026-03-25 → 2026-05-12 · 2 obs
● 2026-05-12 13:50:44
●A5.3.91.742026-03-25 → 2026-05-12 · 2 obs
● 2026-05-12 13:50:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net... | - |
| lib-nn.ru | nsb2.informsystema.ru, nsb3.informsystema.ru | - |
✅ Authoritative Response
Server:95.213.149.116
NS records: nsb2.informsystema.ru, nsb3.informsystema.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lib-nn.ru (unsigned zone)
⏱️ Timing
Total: 2199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | nsb3.informsystema.ru, nsb2.informsystema.ru |
| TXT | 1 | _globalsign-domain-verification=RtDy3JSA |
| SOA | 1 | nsb3.informsystema.ru hostmaster.lib-nn. |
Analysis
IP Addresses
lib-nn.ru points to a single IP number: 5.3.91.74.
Name Servers
lib-nn.ru is delegated to two name servers: nsb2.informsystema.ru and nsb3.informsystema.ru.
lib-nn.ru uses the same name server setup as other domains, including moslib.net and biblio3.informsystema.ru.
lib-nn.ru shares name servers with other domains at least partially; for example xn--80aanacnqecgpm3aerj3lya.xn--p1ai, biblio2.informsystema.ru, m-seat.ru and biblio.informsystema.ru.
these name servers are often used together with the name servers nsb1.informsystema.ru.
Host names with one IP number:
nsb2.informsystema.ru points to: 95.213.149.118.
nsb3.informsystema.ru points to: 95.213.149.116.