dut.su - dns.ninja

dut.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
TXTrfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vcLxjXq94TU6
SOAns1.rf.ruhostmaster@dut.su 2026-04-14 #4

su

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSc.tld-servers.ru
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650210207
⚠️ On DNS blocklist: spam-tlds

Same first word

dut.com.au
dut.ru
dut.co
dut.com.tr
dut.us
dut.me
dut.cc
dut.edu.vn
dut.ca
dut.at
dut.edu.ua
dut.ac
dut.pl
dut.si
dut.ro
dut.no
dut.com
dut.ch
dut.com.br
dut.org
dut.co.uk
dut.edu.cn
dut.vn
dut.de
dut.com.pk
dut.be
dut.biz
dut.cz
dut.co.za
dut.fr
dut.dk
dut.eu
dut.in
dut.net
dut.hr
dut.cl
dut.or.ke
dut.ac.za
dut.su

Similar names

utd.ca
tud.fr
tdu.org.au
tud.cn
utd.ee
utd.it
utd.nl
tud.org
dtu.waw.pl
tdu.pl
tdu.com.ua
dtu.ac.in
utd.red
dtu.org
udt.co.il
tdu.world
dtu.nl
tdu.it
udt.net.br
utd.at
tdu.edu.vn
dtu.info
udt.be
utd.com.ua
dtu.dk
dtu.kz
utd.edu
utd.no
udt.us
udt.tw
udt.com.ua
utd.de
tdu.eu
tdu.dk
utd.be
udt.pl
tdu.ca
tdu.com.ar
tdu.or.tz
tud.be
dtu.biz
tdu.at
dtu.in
udt.kr
udt.at
utd.bet
udt.cl
utd.info
tdu.com.mx
tud.ru
tud.ai
dtu.ro
tud.tw
tdu.ru
utd.co.jp
udt.edu.pl
tud.es
tdu.cz
dtu.ru
utd.co.th
dtu.net.ru
dtu.ie
tdu.tv
utd.pl
tud.com.cn
tud.com
dtu.co
utd.com.au
udt.mx
tdu.es
utd.biz
udt.co.za
tud.ro
tud.cz
tdu.se
dtu.co.in
dtu.edu.vn
tud.no
tdu.us
dtu.cn
dtu.de
tud.ie
utd.org
utd.si
dtu.org.ph
udt.es
tud.jp
dtu.es
udt.in
dtu.pl
dtu.fr
tud.hu
tdu.cc
tud.it
dtu.kr
tdu.com.au
utd.ac.th
dtu.com
utd.pt
udt.com.pk
tud.at
tud.com.tr
dtu.at
utd.org.tr
tud.app
tdu.org
tdu.de
utd.tf
utd.fr
udt.ru
utd.se
utd.casino
dtu.co.id
dtu.eu
udt.cn
udt.cz
tdu.net
dtu.ua
tdu.vn
tud.info
tud.co.jp
utd.co
tdu.education
tud.ca
utd.cz
tud.co
udt.de
tud.de
tdu.co.uk
dtu.co.uk
udt.co.th
udt.com
udt.by
utd.edu.mx
udt.it
tdu.co.za
tud.ch
tdu.edu.in
dtu.vn
tdu.com
utd.com
udt.co
utd.link
dtu.com.au
dtu.ac.kr

DNS History

17 records (3 active, 14 former)

20162017201820192020202120222023202420252026NSns1.rf.runs2.rf.runs1.beget.comns1.beget.prons1.beget.runs1.reg.runs2.beget.comns2.beget.prons2.beget.runs2.reg.ruMXmx.yandex.rumx1.beget.commx2.beget.comA82.97.243.10737.140.192.2405.101.152.1615.188.131.10
○NSns1.beget.com2021-01-21 → 2021-01-21 · 4 obs
○ 2016-10-27 23:37:56
● 2021-01-21 11:24:44
○ 2026-03-04 13:26:42
○ 2026-08-14 16:38:20
○NSns1.beget.pro2021-01-21 → 2021-01-21 · 4 obs
○ 2016-10-27 23:37:56
● 2021-01-21 11:24:44
○ 2026-03-04 13:26:42
○ 2026-08-14 16:38:20
○NSns1.beget.ru2021-01-21 → 2021-01-21 · 4 obs
○ 2016-10-27 23:37:56
● 2021-01-21 11:24:44
○ 2026-03-04 13:26:42
○ 2026-08-14 16:38:20
○NSns1.reg.ru2015-07-24 → 2016-10-27 · 4 obs
● 2015-07-24 01:57:52
● 2016-10-27 23:37:56
○ 2021-01-21 11:24:44
○ 2026-08-14 16:38:20
●NSns1.rf.ru2026-03-04 → 2026-08-14 · 3 obs
○ 2021-01-21 11:24:44
● 2026-03-04 13:26:42
● 2026-08-14 16:38:20
○NSns2.beget.com2021-01-21 → 2021-01-21 · 4 obs
○ 2016-10-27 23:37:56
● 2021-01-21 11:24:44
○ 2026-03-04 13:26:42
○ 2026-08-14 16:38:20
○NSns2.beget.pro2021-01-21 → 2021-01-21 · 4 obs
○ 2016-10-27 23:37:56
● 2021-01-21 11:24:44
○ 2026-03-04 13:26:42
○ 2026-08-14 16:38:20
○NSns2.beget.ru2021-01-21 → 2021-01-21 · 4 obs
○ 2016-10-27 23:37:56
● 2021-01-21 11:24:44
○ 2026-03-04 13:26:42
○ 2026-08-14 16:38:20
○NSns2.reg.ru2015-07-24 → 2016-10-27 · 4 obs
● 2015-07-24 01:57:52
● 2016-10-27 23:37:56
○ 2021-01-21 11:24:44
○ 2026-08-14 16:38:20
●NSns2.rf.ru2026-03-04 → 2026-08-14 · 3 obs
○ 2021-01-21 11:24:44
● 2026-03-04 13:26:42
● 2026-08-14 16:38:20
○MXmx.yandex.ru2015-07-24 → 2016-10-27 · 4 obs
● 2015-07-24 01:57:52
● 2016-10-27 23:37:56
○ 2021-01-21 11:24:44
○ 2026-08-14 16:38:20
○MXmx1.beget.com2021-01-21 → 2021-01-21 · 4 obs
○ 2016-10-27 23:37:56
● 2021-01-21 11:24:44
○ 2026-03-04 13:26:42
○ 2026-08-14 16:38:20
○MXmx2.beget.com2021-01-21 → 2021-01-21 · 4 obs
○ 2016-10-27 23:37:56
● 2021-01-21 11:24:44
○ 2026-03-04 13:26:42
○ 2026-08-14 16:38:20
○A37.140.192.2402015-07-24 → 2016-10-27 · 4 obs
● 2015-07-24 01:57:52
● 2016-10-27 23:37:56
○ 2021-01-21 11:24:44
○ 2026-08-14 16:38:20
○A5.101.152.1612021-01-21 → 2021-01-21 · 4 obs
○ 2016-10-27 23:37:56
● 2021-01-21 11:24:44
○ 2026-03-04 13:26:42
○ 2026-08-14 16:38:20
○A5.188.131.102026-03-04 → 2026-04-13 · 5 obs
○ 2021-01-21 11:24:44
● 2026-03-04 13:26:42
● 2026-04-13 13:08:22
○ 2026-04-18 19:23:16
○ 2026-08-14 16:38:20
●A82.97.243.1072026-04-18 → 2026-08-14 · 3 obs
○ 2026-04-13 13:08:22
● 2026-04-18 19:23:16
● 2026-08-14 16:38:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...12 records
dut.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 dut.su (unsigned zone)

⏱️ Timing

Total: 1180ms | Queries: -

📄 Records

TypeCountSample Data
A182.97.243.107
NS2ns1.rf.ru, ns2.rf.ru
TXT21RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7gAy3vc, rfru=1RHu5HFTnsoiz9fXiL7wNgrP9O0rkHVjD7g
SOA1ns1.rf.ru hostmaster.dut.su

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

IP Addresses

dut.su resolves to just one IP address, 82.97.243.107.

Two other host names, along with xn--b1alal5d2a1b.xn--p1ai, tetra.su and mubu.ru, also share IP numbers with dut.su.

Name Servers

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

dut.su shares its NS records with other domains, for example gaz.su, jmobile.ru, zastudio.ru and two others.

The name servers for dut.su overlap at least in part with those of other domains, including klimat.su and vitamins.su.

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.