dof.su - dns.ninja
dof.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 82.97.243.107🇦🇺 TimeWeb-AS82.97.243.0/24 | ||||||
| NS | ns1.rf.ru ⭐ | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| NS | ns2.rf.ru | ||||||
| A | 80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET | ||||||
| PTR | razina.ru | ||||||
| TXT | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6 | ||||||
| SOA | ns1.rf.ruhostmaster@dof.su 2026-04-14 #4 | ||||||
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=650209957 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
○A5.188.131.102026-03-19 → 2026-04-05 · 4 obs
● 2026-04-05 22:53:26
○ 2026-04-16 08:58:48
○ 2026-07-24 21:38:30
●A82.97.243.1072026-04-16 → 2026-07-24 · 3 obs
● 2026-04-16 08:58:48
● 2026-07-24 21:38:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | 10 records |
| dof.su | ns1.rf.ru, ns2.rf.ru | - |
✅ Authoritative Response
Server:80.249.147.221
NS records: ns1.rf.ru, ns2.rf.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dof.su (unsigned zone)
⏱️ Timing
Total: 2260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.97.243.107 |
| NS | 2 | ns2.rf.ru, ns1.rf.ru |
| TXT | 1 | rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g |
| SOA | 1 | ns1.rf.ru hostmaster.dof.su |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)
Analysis
IP Addresses
dof.su points to a single IP number: 82.97.243.107.
Additional host names — mx.xn--b1adadpnltb.xn--p1ai, mail.the-partners.ru, jaim.rtelekom.ru and two others — share IP numbers with dof.su.
Name Servers
Two name servers handle the delegation for dof.su: ns1.rf.ru and ns2.rf.ru.
dof.su shares its name server setup with other domains, including xn--j1aab.xn--p1ai, logistic-centr.ru, prolet.ru and two others.
dof.su shares at least some of its name servers with other domains, for example argentina.su, worldspa.ru, nazirova.ru and xn--80aejyc2a.xn--p1ai.
These name servers tend to be deployed in combination with the name servers ns1.domeny-rf.ru and ns2.domeny-rf.ru.
ns1.rf.ru directs to 80.249.147.221, as does ns2.rf.ru — both hostnames resolve to that one IP address.
ns1.rf.ru along with ns2.rf.ru each resolve to 80.249.147.221 IP addresses.