dof.su - dns.ninja

dof.su

DNSSEC⚠️ Not signed
A82.97.243.107🇦🇺 TimeWeb-AS82.97.243.0/24
NSns1.rf.ru
A80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET
PTRrazina.ru
NSns2.rf.ru
A80.249.147.221🇷🇺 SELECTEL80.249.144.0/22 -NET
PTRrazina.ru
TXTrfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6
SOAns1.rf.ruhostmaster@dof.su 2026-04-14 #4

su

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650209957

Same first word

Similar names

DNS History

4 records (3 active, 1 former)

NSns1.rf.runs2.rf.ruA82.97.243.1075.188.131.10
NSns1.rf.ru2026-03-19 → 2026-07-24 · 2 obs
● 2026-03-19 08:17:32
● 2026-07-24 21:38:30
NSns2.rf.ru2026-03-19 → 2026-07-24 · 2 obs
● 2026-03-19 08:17:32
● 2026-07-24 21:38:30
A5.188.131.102026-03-19 → 2026-04-05 · 4 obs
● 2026-03-19 08:17:32
● 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
○ 2026-04-05 22:53:26
● 2026-04-16 08:58:48
● 2026-07-24 21:38:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sub.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...10 records
dof.suns1.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

TypeCountSample Data
A182.97.243.107
NS2ns2.rf.ru, ns1.rf.ru
TXT1rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g
SOA1ns1.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.