case.su - dns.ninja

case.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@case.su 2026-04-15 #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=650210090
⚠️ On DNS blocklist: spam-tlds

Subdomains

mail.case.su

Same first word

case.pt
case.ly
case.no
case.photos
case.com.au
case.legal
case.tw
case.lv
case.com.vn
case.ua
case.digital
case.pl
case.edu
case.center
case.us
case.boutique
case.tv
case.ec
case.inf.br
case.cn
case.chat
case.info
case.hr
case
case.fi
case.one
case.bz
case.zone
case.me
case.org.au
case.lt
case.cc
case.com.pl
case.company
case.org.za
case.nu
case.li
case.show
case.ca
case.ru
case.ch
case.city
case.k12.wi.us
case.cafe
case.academy
case.house
case.ro
case.si
case.canva-apps.cn
case.fr
case.gr
case.msk.ru
case.md
case.ren
case.co
case.se
case.guru
case.ee
case.doctor
case.management
case.media
case.coop
case.sk
case.ae
case.ge
case.codes
case.ma
case.be
case.com.my
case.solutions
case.co.kr
case.wine
case.vn
case.team
case.at
case.my
case.su
case.to
case.com
case.co.nz
case.international
case.eu
case.nl
case.gmbh
case.am
case.io
case.com.tw
case.dk
case.biz
case.it
case.law
case.gg
case.com.tj
case.foundation
case.ltd
case.tools
case.or.kr
case.org
case.tm
case.cz
case.aero
case.care
case.de
case.lk
case.re.kr
case.club
case.org.cn
case.edu.pk
case.hu
case.dog
case.org.sg
case.run
case.casa
case.black
case.by
case.es
case.pro
case.net

Similar names

ecsa.ca
caes.coop
ceas.org.tw
asec.us
sace.store
ecas.com
ecsa.de
asec.com.sg
caes.es
cesa.de
cesa.aero
aesc.pt
eacs.net
ceas.cn
scea.de
esca.at
cesa.co.uk
asec.it
seac.campobasso.it
easc.by
asec.com
asec.kz
acse.world
asce.cn
cesa.dk
scae.org
aesc.us
esca.au
esca.kg
asce.us
aecs.org
aces.co.tz
ecas.ws
asec.co.in
seca.com.br
aces.com.hk
esac.edu.do
seca.se
acse.it
sace.es
csea.net
aecs.net.au
aces.no
esca.org
aesc.ru
cesa.mil.do
aces.edu
cesa.com.tr
seac.co
ecas.co
ecas.be
easc.org
asce.be
esca.jp
scea.it
aces.com.lb
csae.org
esac.pt
scea.org.cn
cesa.at
seca.org
seac.pf
asec.eu
cesa.com.ec
ceas.com.es
csea.ch
acse.studio
esac.es
sace.eu
esac.workers.dev
esac.io
caes.name
ecas.us
eacs.ru
aces.com
saec.co.in
scae.dk
aces.so
esac.cz
asec.or.kr
scea.com.cn

DNS History

6 records (3 active, 3 former)

20162017201820192020202120222023202420252026NSns1.rf.runs2.rf.runs1.reg.runs2.reg.ruA82.97.243.1075.188.131.10
○NSns1.reg.ru2015-07-25 → 2017-09-10 · 4 obs
● 2015-07-25 07:10:26
● 2017-09-10 11:54:40
○ 2026-02-15 20:24:38
○ 2026-08-04 22:01:54
●NSns1.rf.ru2026-02-15 → 2026-08-04 · 3 obs
○ 2017-09-10 11:54:40
● 2026-02-15 20:24:38
● 2026-08-04 22:01:54
○NSns2.reg.ru2015-07-25 → 2017-09-10 · 4 obs
● 2015-07-25 07:10:26
● 2017-09-10 11:54:40
○ 2026-02-15 20:24:38
○ 2026-08-04 22:01:54
●NSns2.rf.ru2026-02-15 → 2026-08-04 · 3 obs
○ 2017-09-10 11:54:40
● 2026-02-15 20:24:38
● 2026-08-04 22:01:54
○A5.188.131.102026-02-15 → 2026-04-10 · 4 obs
● 2026-02-15 20:24:38
● 2026-04-10 17:29:32
○ 2026-04-18 15:37:52
○ 2026-08-04 22:01:54
●A82.97.243.1072026-04-18 → 2026-08-04 · 3 obs
○ 2026-04-10 17:29:32
● 2026-04-18 15:37:52
● 2026-08-04 22:01:54

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1838ms | Queries: -

📄 Records

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

Analysis

Hierarchy

mail.case.su is a subdomain of case.su.

IP Addresses

case.su directs to one IP number, which is 82.97.243.107.

Among the host names that share IP numbers with case.su are xn--80ahgjyb.xn--p1ai, brk.su, avtomustang.ru and two others.

Name Servers

The NS records for case.su delegate to ns1.rf.ru and ns2.rf.ru.

case.su has the same name server delegation as a number of other domains, such as bystrovka.ru, am-trade.ru, stroysnab.su and two more.

There is an overlap in name servers between case.su and other domains, for example tvest.ru, tagilweb.ru and qvest.ru

These name servers commonly appear in combination with the name servers a.misconfigured.dns.server.invalid.

Each of ns1.rf.ru and ns2.rf.ru points to exactly one IP address: 80.249.147.221.

ns1.rf.ru and ns2.rf.ru each have 80.249.147.221 IP addresses.