problem.su - robtex.com

problem.su

DNSSECโš ๏ธ Not signed
A82.97.243.107๐Ÿ‡ฆ๐Ÿ‡บ TimeWeb-AS82.97.243.0/24
NSns1.rf.ru โญ
A80.249.147.221๐Ÿ‡ท๐Ÿ‡บ SELECTEL80.249.144.0/22 -NET
PTRrazina.ru
NSns2.rf.ru
A80.249.147.221๐Ÿ‡ท๐Ÿ‡บ SELECTEL80.249.144.0/22 -NET
PTRrazina.ru
TXT1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6
SOAns1.rf.ruhostmaster@problem.su 2026-04-14 #4

su

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.ripn.net โญ
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650209061

Same first word

Similar names

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSns1.rf.runs2.rf.runs1.poishi.comns2.poishi.comA82.97.243.1075.188.131.1082.98.86.172
โ—‹NSns1.poishi.com2015-06-20 โ†’ 2016-12-25 ยท 3 obs
โ— 2015-06-20 16:41:30
โ— 2016-12-25 05:27:06
โ—‹ 2026-05-11 14:40:38
โ—NSns1.rf.ru2026-05-11 โ†’ 2026-05-11 ยท 2 obs
โ—‹ 2016-12-25 05:27:06
โ— 2026-05-11 14:40:38
โ—‹NSns2.poishi.com2015-06-20 โ†’ 2016-12-25 ยท 3 obs
โ— 2015-06-20 16:41:30
โ— 2016-12-25 05:27:06
โ—‹ 2026-05-11 14:40:38
โ—NSns2.rf.ru2026-05-11 โ†’ 2026-05-11 ยท 2 obs
โ—‹ 2016-12-25 05:27:06
โ— 2026-05-11 14:40:38
โ—‹A5.188.131.102026-05-11 โ†’ 2026-05-11 ยท 1 obs
โ—‹ 2026-05-11 14:40:38
โ—A82.97.243.1072026-05-11 โ†’ 2026-05-11 ยท 2 obs
โ—‹ 2016-12-25 05:27:06
โ— 2026-05-11 14:40:38
โ—‹A82.98.86.1722015-06-20 โ†’ 2016-12-25 ยท 3 obs
โ— 2015-06-20 16:41:30
โ— 2016-12-25 05:27:06
โ—‹ 2026-05-11 14:40:38

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...10 records
problem.suns2.rf.ru, ns1.rf.ru-

โœ… Authoritative Response

Server:80.249.147.221

NS records: ns2.rf.ru, ns1.rf.ru

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for problem.su (unsigned zone)

โฑ๏ธ Timing

Total: 988ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A182.97.243.107
NS2ns1.rf.ru, ns2.rf.ru
TXT11RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc
SOA1ns1.rf.ru hostmaster.problem.su

๐Ÿ“Œ 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.