utu.su - dns.ninja

utu.su

DNSSEC⚠️ Not signed
A91.226.80.205🇷🇺 INTERNET-PRO-AS91.226.80.0/23 NetAngels.RU network in Yekaterinburg (Rostelecom DataCenter)
PTRvm-c2835561.na4u.ru
NSns1.netangels.ru ⭐
A91.201.54.2🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg
PTRns1.netangels.ru
NSns2.netangels.ru
A91.201.52.2🇷🇺 INTERNET-PRO-AS91.201.52.0/24
PTRns2.netangels.ru
NSns3.netangels.ru
A45.86.39.2🇷🇺 INTERNET-PRO-AS45.86.39.0/24
NSns4.netangels.ru
A80.87.101.2🇷🇺 INTERNET-PRO-AS80.87.101.0/24
MXmx0.utu.su ⭐
A91.201.54.7🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg
PTRmx0.netangels.ru
MXmx1.utu.su(5)
A91.201.54.8🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg
PTRmx1.netangels.ru
TXTv=spf1 a include:netangels.ru ~all
SOAns1.netangels.ruhostmaster@netangels.ru serial=1781110986

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=650210056
⚠️ On DNS blocklist: spam-tlds

Subdomains

mx1.utu.su
mx0.utu.su

Same first word

utu.global
utu.su
utu.co.in
utu.io
utu.be
utu.ac.id
utu.ai
utu.edu
utu.asia
utu.at
utu.com.au
utu.fi
utu.no
utu.it
utu.nl
utu.kz
utu.agency
utu.net
utu.org
utu.com
utu.ee
utu.cn
utu.ru
utu.ac.in
utu.eu
utu.ir
utu.fr
utu.cl
utu.ch
utu.cz
utu.info
utu.in
utu.vn
utu.ro
utu.de
utu.co
utu.com.tw
utu.one
utu.pl
utu.lt
utu.lv
utu.me
utu.kr
utu.edu.uy
utu.im
utu.web.id
utu.hr

Similar names

tuu.vn
uut.ir
uut.us
tuu.com.tw
uut.com.cn
uut.ac.ir
uut.nl
uut.pl
tuu.pt
uut.od.ua
tuu.uy
uut.me
uut.de
tuu.net
uut.se
uut.idv.tw
tuu.com.es
tuu.fi
tuu.co
tuu.com
tuu.ni
uut.at
uut.org
tuu.be
tuu.ws
tuu.pl
uut.it
tuu.ca
tuu.eu
tuu.no
uut.ru
tuu.in
tuu.eco
tuu.cn
tuu.gt
uut.es
uut.net
tuu.com.vn
uut.info
tuu.jp
uut.com
tuu.ro
tuu.nl
tuu.to
uut.fi
uut.ch
tuu.ru
tuu.cat
tuu.info
uut.in
tuu.li
tuu.de
tuu.it
tuu.cl
tuu.re

DNS History

24 records (7 active, 17 former)

20162017201820192020202120222023202420252026NSns1.netangels.runs2.netangels.runs3.netangels.runs4.netangels.ruamiltdns1.hc.runs1.reg.runs1.ucoz.netns2.hc.runs2.reg.runs2.ucoz.netns3.ucoz.netns5.hosting.reg.runs6.hosting.reg.ruMXmx0.utu.sumx1.utu.suemx.mail.rumail.utu.suA91.226.80.205195.216.243.1232a00:f940:2:1:2::14295.63.155.10279.174.78.10179.174.79.174
○NSamiltd2016-01-17 → 2016-11-29 · 5 obs
○ 2015-11-04 16:55:32
● 2016-01-17 21:32:20
● 2016-11-29 21:33:14
○ 2017-07-09 09:12:54
○ 2026-08-02 03:00:54
○NSns1.hc.ru2015-08-22 → 2015-11-04 · 4 obs
● 2015-08-22 11:09:34
● 2015-11-04 16:55:32
○ 2016-01-17 21:32:20
○ 2026-08-02 03:00:54
●NSns1.netangels.ru2026-02-21 → 2026-08-02 · 3 obs
○ 2021-03-03 14:26:30
● 2026-02-21 08:07:30
● 2026-08-02 03:00:54
○NSns1.reg.ru2021-03-03 → 2021-03-03 · 4 obs
○ 2017-07-09 09:12:54
● 2021-03-03 14:26:30
○ 2026-02-21 08:07:30
○ 2026-08-02 03:00:54
○NSns1.ucoz.net2017-07-09 → 2017-07-09 · 4 obs
○ 2016-11-29 21:33:14
● 2017-07-09 09:12:54
○ 2021-03-03 14:26:30
○ 2026-08-02 03:00:54
○NSns2.hc.ru2015-08-22 → 2015-11-04 · 4 obs
● 2015-08-22 11:09:34
● 2015-11-04 16:55:32
○ 2016-01-17 21:32:20
○ 2026-08-02 03:00:54
●NSns2.netangels.ru2026-02-21 → 2026-08-02 · 3 obs
○ 2021-03-03 14:26:30
● 2026-02-21 08:07:30
● 2026-08-02 03:00:54
○NSns2.reg.ru2021-03-03 → 2021-03-03 · 4 obs
○ 2017-07-09 09:12:54
● 2021-03-03 14:26:30
○ 2026-02-21 08:07:30
○ 2026-08-02 03:00:54
○NSns2.ucoz.net2017-07-09 → 2017-07-09 · 4 obs
○ 2016-11-29 21:33:14
● 2017-07-09 09:12:54
○ 2021-03-03 14:26:30
○ 2026-08-02 03:00:54
●NSns3.netangels.ru2026-02-21 → 2026-08-02 · 3 obs
○ 2021-03-03 14:26:30
● 2026-02-21 08:07:30
● 2026-08-02 03:00:54
○NSns3.ucoz.net2017-07-09 → 2017-07-09 · 4 obs
○ 2016-11-29 21:33:14
● 2017-07-09 09:12:54
○ 2021-03-03 14:26:30
○ 2026-08-02 03:00:54
●NSns4.netangels.ru2026-02-21 → 2026-08-02 · 3 obs
○ 2021-03-03 14:26:30
● 2026-02-21 08:07:30
● 2026-08-02 03:00:54
○NSns5.hosting.reg.ru2016-01-17 → 2016-11-29 · 5 obs
○ 2015-11-04 16:55:32
● 2016-01-17 21:32:20
● 2016-11-29 21:33:14
○ 2017-07-09 09:12:54
○ 2026-08-02 03:00:54
○NSns6.hosting.reg.ru2016-01-17 → 2016-11-29 · 5 obs
○ 2015-11-04 16:55:32
● 2016-01-17 21:32:20
● 2016-11-29 21:33:14
○ 2017-07-09 09:12:54
○ 2026-08-02 03:00:54
○MXemx.mail.ru2017-07-09 → 2017-07-09 · 4 obs
○ 2016-11-29 21:33:14
● 2017-07-09 09:12:54
○ 2021-03-03 14:26:30
○ 2026-08-02 03:00:54
○MXmail.utu.su2016-01-17 → 2016-11-29 · 4 obs
● 2016-01-17 21:32:20
● 2016-11-29 21:33:14
○ 2017-07-09 09:12:54
○ 2026-08-02 03:00:54
●MXmx0.utu.su2026-02-21 → 2026-08-02 · 3 obs
○ 2021-03-03 14:26:30
● 2026-02-21 08:07:30
● 2026-08-02 03:00:54
●MXmx1.utu.su2026-02-21 → 2026-08-02 · 3 obs
○ 2021-03-03 14:26:30
● 2026-02-21 08:07:30
● 2026-08-02 03:00:54
○A195.216.243.1232017-07-09 → 2017-07-09 · 4 obs
○ 2016-11-29 21:33:14
● 2017-07-09 09:12:54
○ 2021-03-03 14:26:30
○ 2026-08-02 03:00:54
○A2a00:f940:2:1:2::14292016-01-17 → 2016-11-29 · 5 obs
○ 2015-11-04 16:55:32
● 2016-01-17 21:32:20
● 2016-11-29 21:33:14
○ 2017-07-09 09:12:54
○ 2026-08-02 03:00:54
○A5.63.155.1022016-01-17 → 2016-11-29 · 5 obs
○ 2015-11-04 16:55:32
● 2016-01-17 21:32:20
● 2016-11-29 21:33:14
○ 2017-07-09 09:12:54
○ 2026-08-02 03:00:54
○A79.174.78.1012021-03-03 → 2021-03-03 · 4 obs
○ 2017-07-09 09:12:54
● 2021-03-03 14:26:30
○ 2026-02-21 08:07:30
○ 2026-08-02 03:00:54
○A79.174.79.1742015-08-22 → 2015-11-04 · 4 obs
● 2015-08-22 11:09:34
● 2015-11-04 16:55:32
○ 2016-01-17 21:32:20
○ 2026-08-02 03:00:54
●A91.226.80.2052026-02-21 → 2026-08-02 · 3 obs
○ 2021-03-03 14:26:30
● 2026-02-21 08:07:30
● 2026-08-02 03:00:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sub.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, e.dns.ripn.net...12 records
utu.suns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru, ns4.netangels.ru-

✅ Authoritative Response

Server:91.201.54.2

NS records: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru, ns4.netangels.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utu.su (unsigned zone)

⏱️ Timing

Total: 1569ms | Queries: -

📄 Records

TypeCountSample Data
A191.226.80.205
NS4ns1.netangels.ru, ns2.netangels.ru...
MX2mx0.utu.su (pri: 1), mx1.utu.su (pri: 5)
TXT1v=spf1 a include:netangels.ru ~all
SOA1ns1.netangels.ru hostmaster.netangels.ru

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

Hierarchy

utu.su is the parent domain of mx1.utu.su and mx0.utu.su.

IP Addresses

utu.su points to a single IP number: 91.226.80.205.

vm-75577e5b.na4u.ru, for instance, is one of the other host names sharing IP numbers with utu.su.

Name Servers

utu.su has four authoritative name servers: ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru.

The name servers of utu.su overlap at least partially with those of other domains — among them vm-52be13d7.na4u.ru, praspan.ru, yapet.ru and two more.

ns1.netangels.ru, ns2.netangels.ru, ns3.netangels.ru and ns4.netangels.ru each resolve to one IP address: ns1.netangels.ru resolves to 91.201.54.2, ns2.netangels.ru resolves to 91.201.52.2, ns3.netangels.ru resolves to 45.86.39.2 and ns4.netangels.ru resolves to 80.87.101.2.

Mail Servers

utu.su has two mail servers: mx0.utu.su and mx1.utu.su.

Both mx0.utu.su and mx1.utu.su have a single IP address each — mx0.utu.su resolves to 91.201.54.7 while mx1.utu.su resolves to 91.201.54.8.