cta.su - dns.ninja
cta.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 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@cta.su 2026-04-15 #4 | ||||||
su
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.ripn.net โญ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210109 | ||||||
Same first word
Similar names
DNS History
15 records (3 active, 12 former)
โNSns.cta.ru2015-07-20 โ 2016-11-08 ยท 4 obs
โ 2016-11-08 01:08:12
โ 2017-05-23 03:13:52
โ 2026-08-06 11:55:34
โNSns.spb.cta.ru2015-07-20 โ 2016-11-08 ยท 4 obs
โ 2016-11-08 01:08:12
โ 2017-05-23 03:13:52
โ 2026-08-06 11:55:34
โNSns1.rf.ru2026-03-22 โ 2026-08-06 ยท 3 obs
โ 2026-03-22 17:14:16
โ 2026-08-06 11:55:34
โNSns2.rf.ru2026-03-22 โ 2026-08-06 ยท 3 obs
โ 2026-03-22 17:14:16
โ 2026-08-06 11:55:34
โNSns3-l2.nic.ru2017-05-23 โ 2017-08-29 ยท 5 obs
โ 2017-05-23 03:13:52
โ 2017-08-29 19:17:14
โ 2026-03-22 17:14:16
โ 2026-08-06 11:55:34
โNSns4-cloud.nic.ru2017-05-23 โ 2017-08-29 ยท 5 obs
โ 2017-05-23 03:13:52
โ 2017-08-29 19:17:14
โ 2026-03-22 17:14:16
โ 2026-08-06 11:55:34
โNSns4-l2.nic.ru2017-05-23 โ 2017-08-29 ยท 5 obs
โ 2017-05-23 03:13:52
โ 2017-08-29 19:17:14
โ 2026-03-22 17:14:16
โ 2026-08-06 11:55:34
โNSns8-cloud.nic.ru2017-05-23 โ 2017-08-29 ยท 5 obs
โ 2017-05-23 03:13:52
โ 2017-08-29 19:17:14
โ 2026-03-22 17:14:16
โ 2026-08-06 11:55:34
โNSns8-l2.nic.ru2017-05-23 โ 2017-08-29 ยท 5 obs
โ 2017-05-23 03:13:52
โ 2017-08-29 19:17:14
โ 2026-03-22 17:14:16
โ 2026-08-06 11:55:34
โMXmail.cta.ru2015-07-20 โ 2016-11-08 ยท 4 obs
โ 2016-11-08 01:08:12
โ 2017-05-23 03:13:52
โ 2026-08-06 11:55:34
โMXmx.cta.su2017-05-23 โ 2017-08-29 ยท 5 obs
โ 2017-05-23 03:13:52
โ 2017-08-29 19:17:14
โ 2026-03-22 17:14:16
โ 2026-08-06 11:55:34
โA5.188.131.102026-03-22 โ 2026-04-11 ยท 5 obs
โ 2026-03-22 17:14:16
โ 2026-04-11 13:23:26
โ 2026-04-17 11:36:38
โ 2026-08-06 11:55:34
โA82.97.243.1072026-04-17 โ 2026-08-06 ยท 3 obs
โ 2026-04-17 11:36:38
โ 2026-08-06 11:55:34
โA89.175.62.1512017-05-23 โ 2017-08-29 ยท 5 obs
โ 2017-05-23 03:13:52
โ 2017-08-29 19:17:14
โ 2026-03-22 17:14:16
โ 2026-08-06 11:55:34
โA89.175.62.512015-07-20 โ 2016-11-08 ยท 4 obs
โ 2016-11-08 01:08:12
โ 2017-05-23 03:13:52
โ 2026-08-06 11:55:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, c.tld-servers.ru, a.dns.ripn.net... | - |
| cta.su | ns1.rf.ru, ns2.rf.ru | - |
โ Authoritative Response
Server:80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for cta.su (unsigned zone)
โฑ๏ธ Timing
Total: 862ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns1.rf.ru, ns2.rf.ru |
| TXT | 1 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g |
| SOA | 1 | ns1.rf.ru hostmaster.cta.su |
Analysis
IP Addresses
cta.su resolves to just one IP address, 82.97.243.107.
Two other host names, along with onpz.ru, tedy.ru and sone.ru, also share IP numbers with cta.su.
Name Servers
cta.su uses two name servers for its delegation: ns1.rf.ru and ns2.rf.ru.
cta.su shares its NS records with other domains, for example zyza.ru, masturbate.ru, jiob.ru and two others.
cta.su has a partial name server overlap with other domains โ among them xn--q1acor2a.xn--p1ai and urology.ru.
It is common to see these name servers used together with name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.
ns1.rf.ru resolves to 80.249.147.221; ns2.rf.ru resolves to the same IP address, 80.249.147.221.
Both ns1.rf.ru and ns2.rf.ru resolve to 80.249.147.221 IP addresses each.