1-b.ru - robtex.com
1-b.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 5.188.131.10🇷🇺 SELECTEL-MSK5.188.130.0/23 Selectel Route Object | ||||||
| NS | ns1.rf.ru ⭐ | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| NS | ns2.rf.ru | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| TXT | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@1-b.ru 2026-03-07 #2 | ||||||
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=4068147 | ||||||
Subdomains
ns2.1-b.ru |
Same first word
Similar names
b-1.net |
b-1.jp |
b-1.es |
b-1.info |
b-1.de |
b-1.com |
b-1.ca |
b-1.cz |
b-1.co.jp |
b-1.su |
b-1.ru |
b-1.org |
b-1.se |
b-1.top |
b-1.co |
b-1.ne.jp |
b-1.co.il |
b-1.ch |
b-1.eu |
DNS History
9 records (3 active, 6 former)
○NS127.0.0.12015-11-20 → 2017-01-03 · 5 obs
● 2015-11-20 20:22:44
● 2017-01-03 21:43:38
○ 2026-02-19 17:38:42
○ 2026-03-22 17:49:00
○NS127.0.0.12015-08-12 → 2015-08-12 · 3 obs
○ 2015-11-20 20:22:44
○ 2026-03-22 17:49:00
○NSns1.1-b.ru2015-08-12 → 2017-01-03 · 4 obs
● 2017-01-03 21:43:38
○ 2026-02-19 17:38:42
○ 2026-03-22 17:49:00
●NSns1.rf.ru2026-02-19 → 2026-03-22 · 3 obs
● 2026-02-19 17:38:42
● 2026-03-22 17:49:00
○NSns2.1-b.ru2015-08-12 → 2017-01-03 · 4 obs
● 2017-01-03 21:43:38
○ 2026-02-19 17:38:42
○ 2026-03-22 17:49:00
●NSns2.rf.ru2026-02-19 → 2026-03-22 · 3 obs
● 2026-02-19 17:38:42
● 2026-03-22 17:49:00
○A176.9.99.202015-08-12 → 2017-01-03 · 4 obs
● 2017-01-03 21:43:38
○ 2026-02-19 17:38:42
○ 2026-03-22 17:49:00
○A176.9.99.212015-08-12 → 2017-01-03 · 4 obs
● 2017-01-03 21:43:38
○ 2026-02-19 17:38:42
○ 2026-03-22 17:49:00
●A5.188.131.102026-02-19 → 2026-03-22 · 5 obs
● 2026-02-19 17:38:42
○ 2026-03-05 00:25:08
● 2026-03-22 16:12:28
● 2026-03-22 17:49:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| 1-b.ru | ns1.rf.ru, ns2.rf.ru | - |
✅ Authoritative Response
Server: 80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1-b.ru (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.188.131.10 |
| NS | 2 | ns1.rf.ru, ns2.rf.ru |
| TXT | 1 | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc |
| SOA | 1 | ns1.rf.ru hostmaster.1-b.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
1-b.ru is a parent of ns2.1-b.ru.
IP Addresses
1-b.ru points to a single IP number: 5.188.131.10.
Other host names, for instance xn--e1aaufq.xn--p1ai, 94-79-45-3.broadband.progtech.ru, www.dveromaniya.ru, centr-dor.ru and www.medina.su share IP numbers with 1-b.ru.
Name Servers
Delegation for 1-b.ru rests with two name servers, ns1.rf.ru and ns2.rf.ru.
1-b.ru shares the same name server setup as other domains, including cpl.su, jurgen.ru, meridian.su, computerpress.ru and art4u.ru.
1-b.ru partially shares name servers with other domains; for instance xn--e1axe4b.xn--p1ai and petroal.ru.
These name servers are commonly used with ns1.domeny-rf.ru and ns2.domeny-rf.ru.
Host names sharing a single IP:
ns1.rf.ru points to 80.249.147.221
ns2.rf.ru points to 80.249.147.221
Host names that point to 80.249.147.221: ns1.rf.ru and ns2.rf.ru