group.su - dns.ninja
group.su
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| 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=650210120 | ||||||
Subdomains
mail.group.su |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSdns.fastdns24.com2015-08-16 → 2026-08-07 · 2 obs
● 2026-08-07 09:03:22
●NSdns2.fastdns24.org2015-10-19 → 2026-08-07 · 3 obs
● 2015-10-19 00:00:16
● 2026-08-07 09:03:22
●NSdns3.fastdns24.eu2015-10-19 → 2026-08-07 · 3 obs
● 2015-10-19 00:00:16
● 2026-08-07 09:03:22
●NSdns4.fastdns24.link2015-10-19 → 2026-08-07 · 3 obs
● 2015-10-19 00:00:16
● 2026-08-07 09:03:22
●NSns1.fastvps.ru2015-08-16 → 2026-08-07 · 4 obs
○ 2015-10-19 00:00:16
● 2016-09-24 12:43:06
● 2026-08-07 09:03:22
○NSns2.fastvps.ru2015-08-16 → 2015-08-16 · 3 obs
○ 2015-10-19 00:00:16
○ 2026-08-07 09:03:22
○NSns3.fastvps.ru2015-08-16 → 2015-08-16 · 3 obs
○ 2015-10-19 00:00:16
○ 2026-08-07 09:03:22
○NSns4.fastvps.ru2015-08-16 → 2015-08-16 · 3 obs
○ 2015-10-19 00:00:16
○ 2026-08-07 09:03:22
●MXmail.group.su2015-08-16 → 2026-08-07 · 2 obs
● 2026-08-07 09:03:22
○A159.253.18.622015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 12:43:06
○ 2026-02-15 17:26:50
○ 2026-08-07 09:03:22
●A185.137.233.222026-02-15 → 2026-08-07 · 3 obs
● 2026-02-15 17:26:50
● 2026-08-07 09:03:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net... | - |
| group.su | dns.fastdns24.com, dns2.fastdns24.org, dns3.fastdns24.eu, dns4.fastdns24.link | - |
✅ Authoritative Response
Server:176.31.3.154
NS records: dns.fastdns24.com, dns2.fastdns24.org, dns3.fastdns24.eu, dns4.fastdns24.link
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for group.su (unsigned zone)
⏱️ Timing
Total: 1119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.137.233.22 |
| NS | 4 | dns3.fastdns24.eu, dns4.fastdns24.link... |
| MX | 1 | mail.group.su (pri: 10) |
| SOA | 1 | ns1.fastvps.ru support.fastvps.ru |
Analysis
Hierarchy
mail.group.su is a subdomain of group.su.
IP Addresses
group.su resolves to just one IP address, 185.137.233.22.
Two other host names, along with mail.xn--80aac3afe3bki.xn--p1ai, myvuz.ru and class.su, also share IP numbers with group.su.
Name Servers
group.su delegates to five name servers: dns.fastdns24.com, dns3.fastdns24.eu, dns4.fastdns24.link and two others.
The name servers of group.su overlap at least partially with those of other domains — among them 7tut.ru, 20bet.one, menokom.ru and two more.
These name servers commonly appear in delegations together with dns2.fastdns24.org, ns1.fastvps.ru, ns3.fastvps.ru and 3 other.
Hostnames that map to three IP numbers:
ns1.fastvps.ru maps to three IP addresses: 46.105.61.158, 141.105.64.6 and 2001:41d0:1004:3000::3.
Host names that have two IP addresses:
The A records for dns.fastdns24.com return 176.31.3.154 and 2001:41d0:1004:3000::2.
The A records for dns3.fastdns24.eu return 136.243.223.232 and 2a01:4f8:212:c16::4.
The A records for dns4.fastdns24.link return 95.216.25.5 and 2a01:4f9:2a:195a::4.
The A records for dns2.fastdns24.org return 5.188.30.150 and 2a01:5a60:5::63.
Mail Servers
The sole mail server for group.su is mail.group.su.
mail.group.su resolves to 185.137.233.22 and no other IP number.