cso.su - dns.ninja
cso.su
su
| 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=650209548 | ||||||
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
○NSns1.timeweb.ru2015-08-23 → 2017-01-16 · 4 obs
● 2017-01-16 10:25:26
○ 2026-04-01 06:07:38
○ 2026-06-20 20:53:42
○NSns2.timeweb.ru2015-08-23 → 2017-01-16 · 4 obs
● 2017-01-16 10:25:26
○ 2026-04-01 06:07:38
○ 2026-06-20 20:53:42
●NSns3.nic.ru2026-04-01 → 2026-06-20 · 3 obs
● 2026-04-01 06:07:38
● 2026-06-20 20:53:42
○NSns3.timeweb.org2015-08-23 → 2017-01-16 · 4 obs
● 2017-01-16 10:25:26
○ 2026-04-01 06:07:38
○ 2026-06-20 20:53:42
●NSns4.nic.ru2026-04-01 → 2026-06-20 · 3 obs
● 2026-04-01 06:07:38
● 2026-06-20 20:53:42
○NSns4.timeweb.org2015-08-23 → 2017-01-16 · 4 obs
● 2017-01-16 10:25:26
○ 2026-04-01 06:07:38
○ 2026-06-20 20:53:42
●NSns8.nic.ru2026-04-01 → 2026-06-20 · 3 obs
● 2026-04-01 06:07:38
● 2026-06-20 20:53:42
○MXmx.yandex.ru2015-08-23 → 2017-01-16 · 4 obs
● 2017-01-16 10:25:26
○ 2026-04-01 06:07:38
○ 2026-06-20 20:53:42
●MXmx01.nicmail.ru2026-04-01 → 2026-06-20 · 3 obs
● 2026-04-01 06:07:38
● 2026-06-20 20:53:42
●MXmx02.nicmail.ru2026-04-01 → 2026-06-20 · 3 obs
● 2026-04-01 06:07:38
● 2026-06-20 20:53:42
●MXmx03.nicmail.ru2026-04-01 → 2026-06-20 · 3 obs
● 2026-04-01 06:07:38
● 2026-06-20 20:53:42
○A2a03:6f00:1::5c35:7ec12015-08-23 → 2017-01-16 · 4 obs
● 2017-01-16 10:25:26
○ 2026-04-01 06:07:38
○ 2026-06-20 20:53:42
●A91.189.114.92026-04-01 → 2026-06-20 · 3 obs
● 2026-04-01 06:07:38
● 2026-06-20 20:53:42
○A92.53.126.1932015-08-23 → 2017-01-16 · 4 obs
● 2017-01-16 10:25:26
○ 2026-04-01 06:07:38
○ 2026-06-20 20:53:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | d.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, e.dns.ripn.net... | - |
| cso.su | ns3.nic.ru, ns4.nic.ru, ns8.nic.ru | - |
✅ Authoritative Response
Server:193.232.130.14
NS records: ns3.nic.ru, ns4.nic.ru, ns8.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cso.su (unsigned zone)
⏱️ Timing
Total: 1510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.189.114.9 |
| NS | 3 | ns8.nic.ru, ns3.nic.ru... |
| MX | 3 | mx03.nicmail.ru (pri: 20), mx01.nicmail.ru (pri: 10)... |
| TXT | 1 | v=spf1 redirect=nicmail.ru |
| SOA | 1 | ns3.nic.ru admin.cso.su |
Analysis
IP Addresses
cso.su points to a single IP number: 91.189.114.9.
Additional host names — plantcell.ru, russkirasmer.ru, aeromar-dv.ru and two others — share IP numbers with cso.su.
Name Servers
cso.su is delegated to three name servers: ns3.nic.ru, ns4.nic.ru and ns8.nic.ru.
cso.su partially shares its NS delegation with several other domains, including blum-group.nichost.ru, strahovoypolis.ru, traclev.ru and two others.
In DNS configurations, these name servers often share authority with statuspage1.nic.ru, statuspage2.nic.ru, ns1.hc.ru and 7 other name servers.
ns3.nic.ru, ns4.nic.ru and ns8.nic.ru each resolve to a single IP address: ns3.nic.ru resolves to 194.85.61.20, ns4.nic.ru resolves to 194.226.96.8 and ns8.nic.ru resolves to 193.232.130.14.
Mail Servers
cso.su uses three mail servers — mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.
cso.su shares mail servers — at least in part — with other domains, including yuggazservice.ru, jprus.com, doktorpishet.ru and two others.
Host names resolving to four IP addresses:
mx01.nicmail.ru maps to the following IP addresses: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
mx02.nicmail.ru maps to the following IP addresses: 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
Host names pointing to a single IP address:
mx03.nicmail.ru points to 91.189.116.16.
mx01.nicmail.ru and mx02.nicmail.ru are host names that each point to 91.189.116.13 IP addresses.
mx01.nicmail.ru and mx02.nicmail.ru are host names that each point to 91.189.116.14 IP addresses.
mx01.nicmail.ru and mx02.nicmail.ru are host names that each point to 91.189.116.15 IP addresses.
mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru are host names that all point to 91.189.116.16.