cotran.kr - dns.ninja

cotran.kr

DNSSEC⚠️ Not signed
A211.55.87.205🇰🇷 KT-NET211.54.0.0/15 KORnet operation Center
NScotran.kr ⭐
A211.55.87.205🇰🇷 KT-NET211.54.0.0/15 KORnet operation Center
NSns.cek.co.kr ⚠️ Not in zone NS records
A211.55.87.206🇰🇷 KT-NET211.54.0.0/15 KORnet operation Center
NSns.kpcyber.com ⚠️ Not in zone NS records
A211.55.87.205🇰🇷 KT-NET211.54.0.0/15 KORnet operation Center
MXmail.cotran.kr ⭐
SOAcotran.krroot@cotran.kr serial=1738894345

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2607030964

NS for

cotran.kr

Same first word

cotran.com
cotran.it
cotran.kr
cotran.de
cotran.com.br
cotran.eu
cotran.ca
cotran.fr
cotran.net

Similar names

actron.com.br
contra.tokyo
contra.be
acront.com
arcont.si
contra.de
actron.cz
actron.jp
arcont.com.br
artcon.ru
cantor.de
ontrac.us
natcor.it
craton.se
norcat.org
ontrac.biz
ontrac.com.au
carnot.net
carton.company
toncar.net
contra.beer
contra.se
carton.ie
norcat.no
carton.org
contra.at
actron.co.nz
actron.com.hk
carton.lt
corant.com
tracon.hr
cntaro.net
cronta.ru
rocnat.io
cantor.ro
craton.de
roctan.com
actron.cn
artcon.com
ontrac.synology.me
carton.sg
cantor.it
craton.net
actron.com.ru
carton.co.ke
carton.eu
actron.se
arcont.de
rcanto.com
ontrac.nl
nartco.com
contar.ru
carnot.cc
contra.cn
tracon.dk
contra.ee
cantor.dk
cronat.com
tracon.co.id
carton.graphics
actron.co.uk
artcon.com.tr
catron.com
ntraco.com
oncart.ru
cantor.se
tracon.org
tranco.in
tracon.cz
contar.io
ontrac.fail
carton.com
norcat.co.il
contra.com.pl
cotrna.org
contra.pl
tracon.no
conrat.nl
tronac.com
acontr.com
tornac.fr
contra.la
rantco.fr
conart.net
actron.com
norcat.ca
contra.tech
tancor.us
cantor.org
cartno.com
tacorn.com
tranco.cn
artcon.co.za
actron.be
contra.no
tarcon.de
contar.com.br
artcon.org

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NScotran.krns.cek.co.krns.kpcyber.comMXmail.cotran.krA211.55.87.205121.78.175.247121.78.175.251222.122.60.169
●NScotran.kr2015-05-25 → 2026-07-03 · 2 obs
● 2015-05-25 03:35:00
● 2026-07-03 14:53:28
●NSns.cek.co.kr2015-05-25 → 2026-07-03 · 2 obs
● 2015-05-25 03:35:00
● 2026-07-03 14:53:28
●NSns.kpcyber.com2015-05-25 → 2026-07-03 · 2 obs
● 2015-05-25 03:35:00
● 2026-07-03 14:53:28
●MXmail.cotran.kr2015-05-25 → 2026-07-03 · 2 obs
● 2015-05-25 03:35:00
● 2026-07-03 14:53:28
○A121.78.175.2472015-12-24 → 2015-12-24 · 4 obs
○ 2015-10-12 04:34:50
● 2015-12-24 03:37:58
○ 2016-03-28 18:31:06
○ 2026-07-03 14:53:28
○A121.78.175.2512016-03-28 → 2017-08-10 · 5 obs
○ 2015-12-24 03:37:58
● 2016-03-28 18:31:06
● 2017-08-10 10:49:46
○ 2026-04-10 19:00:24
○ 2026-07-03 14:53:28
●A211.55.87.2052026-04-10 → 2026-07-03 · 3 obs
○ 2017-08-10 10:49:46
● 2026-04-10 19:00:24
● 2026-07-03 14:53:28
○A222.122.60.1692015-05-25 → 2015-10-12 · 4 obs
● 2015-05-25 03:35:00
● 2015-10-12 04:34:50
○ 2015-12-24 03:37:58
○ 2026-07-03 14:53:28

🔍 DNS Trace

Analysis

Name Server Role

cotran.kr has cotran.kr as one of its name servers, making it self-hosted for DNS delegation.

ns.kpcyber.com, ns.cek.co.kr and cotran.kr are commonly seen together as name servers.

IP Addresses

cotran.kr directs to one IP number, which is 211.55.87.205.

Among the host names that share IP numbers with cotran.kr are ktourpga.com, ns.kpcyber.com, kpcyber.com and two others.

Name Servers

The DNS delegation for cotran.kr uses three name servers — cotran.kr, ns.kpcyber.com and ns.cek.co.kr.

There is an overlap in name servers between cotran.kr and other domains, for example ktourpga.com, kpcyber.com and cek.co.kr

Three hostnames, each with one IP address: cotran.kr → 211.55.87.205, ns.kpcyber.com → 211.55.87.205 and ns.cek.co.kr → 211.55.87.206.

The host names cotran.kr and ns.kpcyber.com both resolve to 211.55.87.205 IP addresses.

Mail Servers

cotran.kr routes its mail through a single mail server, mail.cotran.kr.