rtu.su - dns.ninja

rtu.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
TXT1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6
SOAns1.rf.ruhostmaster@rtu.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=650209404

Same first word

rtu.lv
rtu.co.uk
rtu.ch
rtu.ru
rtu.ac.th
rtu.org.uk
rtu.ac.in
rtu.be
rtu.pl
rtu.cc
rtu.fr
rtu.org
rtu.me
rtu.cn
rtu.dk
rtu.net
rtu.co.za
rtu.fm
rtu.edu.ph
rtu.com.cn
rtu.de
rtu.co
rtu.la
rtu.sk
rtu.su
rtu.info
rtu.at
rtu.com
rtu.hu
rtu.nl
rtu.ie
rtu.ac
rtu.se
rtu.ir
rtu.es
rtu.kiev.ua
rtu.it
rtu.us
rtu.co.kr
rtu.cz

Similar names

utr.it
rut.vn
urt.dk
tur.se
tru.su
utr.life
tur.fi
tru.de
tru.jp
urt.com.tw
tur.ai
tur.biz
tru.at
rut.us
utr.is
rut.net
tru.biz
utr.us
rut.tel
utr.com
tru.ru
urt.net
utr.tv
rut.pl
tur.bio
rut.nl
rut.gg
tur.com.ar
tru.es
tru.ac.th
rut.ro
tru.ch
tru.com.pt
tur.md
tur.co.za
tru.si
tru.eu
tru.ca
utr.dk
rut.no
rut.org
rut.com
urt.fi
urt.io
tur.com.pk
rut.me.uk
urt.it
tru.online
tur.la
tur.al
tur.my
urt.nu
rut.at
utr.ru
urt.gov.co
tru.net.pl
rut.de
utr.cc
tur.cz
tru.bike
urt.is
urt.es
tru.blue
tru.id
tru.co.id
tru.qa
tur.be
utr.co.za
tru.cool
tru.zone
utr.co.nz
tur.uk
rut.me
utr.co.th
utr.cn
tur.eu.com
utr.info
tur.org
tur.kg
rut.digital
tur.com.au
tru.black
tru.works
rut.co.il
tru.gy
tur.ing

DNS History

9 records (3 active, 6 former)

2017201820192020202120222023202420252026NSns1.rf.runs2.rf.runs1.expired.domenus.runs1.ht-systems.runs2.expired.domenus.runs2.ht-systems.ruA82.97.243.1075.188.131.1077.87.208.21
○NSns1.expired.domenus.ru2021-04-11 → 2021-04-11 · 4 obs
○ 2020-11-09 14:05:36
● 2021-04-11 08:46:08
○ 2021-10-24 16:21:44
○ 2026-06-08 20:38:46
○NSns1.ht-systems.ru2016-08-05 → 2020-11-09 · 4 obs
● 2016-08-05 04:43:44
● 2020-11-09 14:05:36
○ 2021-04-11 08:46:08
○ 2026-06-08 20:38:46
●NSns1.rf.ru2021-10-24 → 2026-06-08 · 3 obs
○ 2021-04-11 08:46:08
● 2021-10-24 16:21:44
● 2026-06-08 20:38:46
○NSns2.expired.domenus.ru2021-04-11 → 2021-04-11 · 4 obs
○ 2020-11-09 14:05:36
● 2021-04-11 08:46:08
○ 2021-10-24 16:21:44
○ 2026-06-08 20:38:46
○NSns2.ht-systems.ru2016-08-05 → 2020-11-09 · 4 obs
● 2016-08-05 04:43:44
● 2020-11-09 14:05:36
○ 2021-04-11 08:46:08
○ 2026-06-08 20:38:46
●NSns2.rf.ru2021-10-24 → 2026-06-08 · 3 obs
○ 2021-04-11 08:46:08
● 2021-10-24 16:21:44
● 2026-06-08 20:38:46
○A5.188.131.102021-10-24 → 2026-04-14 · 5 obs
○ 2021-04-11 08:46:08
● 2021-10-24 16:21:44
● 2026-04-14 03:02:46
○ 2026-04-15 23:01:16
○ 2026-06-08 20:38:46
○A77.87.208.212021-04-11 → 2021-04-11 · 3 obs
● 2021-04-11 08:46:08
○ 2021-10-24 16:21:44
○ 2026-06-08 20:38:46
●A82.97.243.1072026-04-15 → 2026-06-08 · 3 obs
○ 2026-04-14 03:02:46
● 2026-04-15 23:01:16
● 2026-06-08 20:38:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sue.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net...10 records
rtu.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 rtu.su (unsigned zone)

⏱️ Timing

Total: 919ms | Queries: -

📄 Records

TypeCountSample Data
A182.97.243.107
NS2ns1.rf.ru, ns2.rf.ru
TXT11RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc
SOA1ns1.rf.ru hostmaster.rtu.su

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

rtu.su has exactly one IP address — 82.97.243.107.

txh.ru, xn--80aekruk.xn--p1ai, business-community.ru plus two other host names have IP numbers in common with rtu.su.

Name Servers

rtu.su is delegated to two name servers: ns1.rf.ru and ns2.rf.ru.

The name server configuration of rtu.su is shared with other domains, for instance bnp.su, rostropovich.ru, xn--80apg4c.xn--p1ai and two others.

rtu.su shares at least some of its name servers with other domains, such as vnedorognik.ru.

ns1.rf.ru and ns2.rf.ru both resolve to the same single IP address: 80.249.147.221.

ns1.rf.ru and ns2.rf.ru are host names that each point to 80.249.147.221 IP addresses.