it4.su - dns.ninja
it4.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=650209945 | ||||||
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
●NSns4-cloud.nic.ru2015-08-18 → 2026-07-23 · 2 obs
● 2026-07-23 23:02:46
●NSns8-cloud.nic.ru2015-08-18 → 2026-07-23 · 2 obs
● 2026-07-23 23:02:46
●MXmx01.nicmail.ru2015-08-18 → 2026-07-23 · 5 obs
● 2026-05-16 10:39:58
○ 2026-06-06 19:34:06
● 2026-06-22 17:05:30
● 2026-07-23 23:02:46
●MXmx02.nicmail.ru2015-08-18 → 2026-07-23 · 5 obs
● 2026-05-16 10:39:58
○ 2026-06-06 19:34:06
● 2026-06-22 17:05:30
● 2026-07-23 23:02:46
●MXmx03.nicmail.ru2015-08-18 → 2026-07-23 · 5 obs
● 2026-05-16 10:39:58
○ 2026-06-06 19:34:06
● 2026-06-22 17:05:30
● 2026-07-23 23:02:46
○A195.91.209.1062020-11-24 → 2026-06-22 · 6 obs
● 2020-11-24 01:37:14
● 2026-05-16 10:39:58
○ 2026-06-06 19:34:06
● 2026-06-22 17:05:30
○ 2026-07-23 23:02:46
●A5.39.160.1952026-07-23 → 2026-07-23 · 2 obs
● 2026-07-23 23:02:46
○A86.62.106.1792015-08-18 → 2017-09-05 · 4 obs
● 2017-09-05 09:35:42
○ 2020-11-24 01:37:14
○ 2026-07-23 23:02:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| it4.su | ns4-cloud.nic.ru, ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru... | - |
✅ Authoritative Response
Server:89.104.93.36
NS records: ns4-cloud.nic.ru, ns3-l2.nic.ru, ns8-l2.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it4.su (unsigned zone)
⏱️ Timing
Total: 1425ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.39.160.195 |
| NS | 5 | ns3-l2.nic.ru, ns4-l2.nic.ru... |
| MX | 3 | mx02.nicmail.ru (pri: 5), mx01.nicmail.ru (pri: 10)... |
| TXT | 5 | v=spf1 redirect=nicmail.ru, 201807200655023db1lebck01ukrzwaez4qnx4x0... |
| SOA | 1 | ns3-l2.nic.ru support.nic.ru |
Analysis
IP Addresses
it4.su directs to one IP number, which is 5.39.160.195.
Name Servers
The authoritative name servers for it4.su are ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.
The name servers of it4.su overlap at least partially with those of other domains — among them altr.ru, mum-net.ru, xn--7-dtbal9bxaz.xn--p1ai and two more.
The name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns.hh.ru are commonly seen alongside these name servers.
Host names resolving to 6 IP numbers:
ns4-cloud.nic.ru maps to 89.104.93.30, 89.104.93.33, 89.104.93.34 and 3 additional IP addresses.
ns8-cloud.nic.ru maps to 89.104.93.31, 89.104.93.35, 89.104.93.36 and 3 additional IP addresses.
Hosts that resolve to one IP address:
ns3-l2.nic.ru resolves to the IP address 193.232.146.1.
ns4-l2.nic.ru resolves to the IP address 91.217.20.20.
ns8-l2.nic.ru resolves to the IP address 91.217.21.20.
Mail Servers
Mail for it4.su is routed through three mail servers — mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru.
it4.su shares at least some of its mail servers with other domains — for example zavetnoe.com, micronc.ru, energy-polis.ru and two more.
Hosts pointing to four IP addresses:
mx01.nicmail.ru resolves to 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
mx02.nicmail.ru resolves to 91.189.116.13, 91.189.116.14, 91.189.116.15 and 91.189.116.16.
Hosts that resolve to one IP address:
mx03.nicmail.ru resolves to the IP address 91.189.116.16.
mx01.nicmail.ru and mx02.nicmail.ru each have 91.189.116.13 IP addresses.
mx01.nicmail.ru and mx02.nicmail.ru each have 91.189.116.14 IP addresses.
mx01.nicmail.ru and mx02.nicmail.ru each have 91.189.116.15 IP addresses.
mx01.nicmail.ru, mx02.nicmail.ru and mx03.nicmail.ru all direct to 91.189.116.16.