problem.su - robtex.com
problem.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 82.97.243.107๐ฆ๐บ TimeWeb-AS82.97.243.0/24 | ||||||
| NS | ns1.rf.ru โญ | ||||||
| A | 80.249.147.221๐ท๐บ SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| NS | ns2.rf.ru | ||||||
| A | 80.249.147.221๐ท๐บ SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| TXT | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@problem.su 2026-04-14 #4 | ||||||
su
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.ripn.net โญ | ||||||
| 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=650209061 | ||||||
Same first word
Similar names
DNS History
7 records (3 active, 4 former)
โNSns1.poishi.com2015-06-20 โ 2016-12-25 ยท 3 obs
โ 2016-12-25 05:27:06
โ 2026-05-11 14:40:38
โNSns2.poishi.com2015-06-20 โ 2016-12-25 ยท 3 obs
โ 2016-12-25 05:27:06
โ 2026-05-11 14:40:38
โA5.188.131.102026-05-11 โ 2026-05-11 ยท 1 obs
โA82.97.243.1072026-05-11 โ 2026-05-11 ยท 2 obs
โ 2026-05-11 14:40:38
โA82.98.86.1722015-06-20 โ 2016-12-25 ยท 3 obs
โ 2016-12-25 05:27:06
โ 2026-05-11 14:40:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| problem.su | ns2.rf.ru, ns1.rf.ru | - |
โ Authoritative Response
Server:80.249.147.221
NS records: ns2.rf.ru, ns1.rf.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for problem.su (unsigned zone)
โฑ๏ธ Timing
Total: 988ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns1.rf.ru, ns2.rf.ru |
| TXT | 1 | 1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc |
| SOA | 1 | ns1.rf.ru hostmaster.problem.su |
๐ Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
IP Addresses
problem.su points to a single IP: 82.97.243.107.
Other host names, for instance oqm.ru, zagar.su, dis.su, namix.ru and liman.su share IP numbers with problem.su.
Name Servers
problem.su's delegation is to two name servers ns1.rf.ru and ns2.rf.ru.
problem.su shares the same name server configuration as other domains, such as (0x736578)-home.ru, lar.su, sklad-opt.ru, dmh.ru and xn--80abesqkq9a.xn--p1ai.
problem.su shares name servers with other domains at least partially, for instance klimat.su, vitamins.su and lets.ru.
These name servers are commonly used alongside ns1.domeny-rf.ru and ns2.domeny-rf.ru.
Host names with one IP number: ns1.rf.ru and ns2.rf.ru point to 80.249.147.221.