userid.su - dns.ninja
userid.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.143.14.131🇷🇺 EUROBYTE37.143.14.0/23 | ||||||
| PTR | usva.biz | ||||||
| NS | ns1.ihc.ru ⭐ | ||||||
| A | 2a03:c980:beef:6002:46:254:23:52🇷🇺 EUROBYTE2a03:c980:beef::/48 | ||||||
| PTR | ns1.ihc.ru | ||||||
| A | 46.254.23.52🇷🇺 EUROBYTE46.254.23.0/24 | ||||||
| PTR | ns1.ihc.ru | ||||||
| NS | ns2.ihc.ru | ||||||
| A | 2001:41d0:1008:2c3b::1🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns2.ihc.ru | ||||||
| A | 46.254.22.38🇷🇺 EUROBYTE46.254.22.0/24 | ||||||
| PTR | ns1.ihc.ru | ||||||
| A | 91.121.54.18🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | ns2.ihc.ru | ||||||
| MX | mail.userid.su ⭐ | ||||||
| A | 37.143.14.131🇷🇺 EUROBYTE37.143.14.0/23 | ||||||
| PTR | usva.biz | ||||||
| TXT | <a " href='http://userid.su'>userid.su</a> | ||||||
| SOA | ns1.ihc.ruinfo@ihc.ru 2011-01-09 #1 | ||||||
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=650210051 | ||||||
Subdomains
mail.userid.su |
Same first word
userid.top |
userid.pw |
userid.eu |
userid.us |
userid.in |
userid.co |
userid.team |
userid.co.uk |
userid.org |
userid.vip |
userid.cfd |
userid.io |
userid.ca |
userid.de |
userid.email |
userid.su |
userid.ru |
userid.ch |
userid.com |
Similar names
DNS History
5 records (4 active, 1 former)
●MXmail.userid.su2015-06-15 → 2026-08-01 · 2 obs
● 2026-08-01 18:38:58
●A37.143.14.1312026-03-17 → 2026-08-01 · 3 obs
● 2026-03-17 19:47:16
● 2026-08-01 18:38:58
○A91.218.231.1772015-06-15 → 2016-12-19 · 4 obs
● 2016-12-19 09:14:12
○ 2026-03-17 19:47:16
○ 2026-08-01 18:38:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| userid.su | ns1.ihc.ru, ns2.ihc.ru | - |
✅ Authoritative Response
Server:91.121.54.18
NS records: ns1.ihc.ru, ns2.ihc.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for userid.su (unsigned zone)
⏱️ Timing
Total: 1220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.143.14.131 |
| NS | 2 | ns2.ihc.ru, ns1.ihc.ru |
| MX | 1 | mail.userid.su (pri: 10) |
| TXT | 1 | userid |
| SOA | 1 | ns1.ihc.ru info.ihc.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
mail.userid.su is delegated beneath userid.su.
IP Addresses
userid.su resolves to just one IP address, 37.143.14.131.
Two other host names, along with usva.biz, xn--k1a1be.xn--p1ai and mail.userid.su, also share IP numbers with userid.su.
Name Servers
DNS delegation for userid.su points to two name servers: ns1.ihc.ru and ns2.ihc.ru.
userid.su shares its NS records with other domains, for example lordmebel.ru, daybag.ru, ventilation.ru and two others.
Hostnames that map to three IP numbers:
ns2.ihc.ru has IP addresses 46.254.22.38, 91.121.54.18 and 2001:41d0:1008:2c3b::1.
Host names that have two IP addresses:
ns1.ihc.ru has two IP addresses: 46.254.23.52 and 2a03:c980:beef:6002:46:254:23:52.
Mail Servers
The sole mail server for userid.su is mail.userid.su.
mail.userid.su has exactly one IP number: 37.143.14.131.