postech.kr - dns.ninja

postech.kr

DNSSEC⚠️ Not signed
A141.223.5.51🇰🇷 AS3784141.223.0.0/18
PTRhome.postech.asia
PTRwww.postech.asia
PTRhome.postech.edu
PTRwww.postech.edu
PTRhome.postech.kr
PTRwww.postech.kr
PTRhome.postech.org
PTRwww.postech.org
PTRhome.postech.tel
PTRwww.postech.tel
PTRhome.xn--9t4b41yq2b.xn--3e0b707e
PTRwww.xn--9t4b41yq2b.xn--3e0b707e
PTRhome.xn--ob0boa6wx4r679bx1b5d.xn--3e0b707e
PTRwww.xn--ob0boa6wx4r679bx1b5d.xn--3e0b707e
PTRhome.xn--ob0bq8ims6a9ib.xn--3e0b707e
PTRwww.xn--ob0bq8ims6a9ib.xn--3e0b707e
PTRfaculty.postech.ac.kr
PTRfacultyapplication.postech.ac.kr
NSns.postech.edu ⭐
NSns.postech.ac.kr ⚠️ Not in zone NS records
A141.223.1.2AS3784141.223.0.0/18
MXsniper.postech.edu ⭐
TXTms=cadfee38f4c4b6774af06db1102963d31422bbc6
TXTms=ms42628566
TXTv=spf1 ip4:141.223.1.111 ip4:141.223.1.114 ip4:141.223.1.115 ip4:141.223.1.11...
TXTd7f9u6llrpnlzislvtffbljbhetas87zhqo1ztlpj8pzmi5xixtrg2j0dvi2qxn/2k1ueiu7exzuy...
SOAns.postech.edudomain@postech.ac.kr 2000-06-11 #11

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=2606160513

Subdomains

danbinam1.postech.kr
pop.postech.kr
wmail.postech.kr
spam.postech.kr
smtp.postech.kr
sniper-send03.postech.kr
www-old.postech.kr
danbinam2.postech.kr
ns.postech.kr
pthemos2.postech.kr
geo.postech.kr
magnon2.postech.kr
www.postech.kr
sniper03.postech.kr
danbinam3.postech.kr
mail6.postech.kr
mail.postech.kr
sniper-send04.postech.kr
home.postech.kr
salt.postech.kr
pop3.postech.kr
watcher.postech.kr
sniper.postech.kr
webmail.postech.kr
sniper-recv01.postech.kr

Same first word

postech.com.mx
postech.za.net
postech.org
postech.edu
postech.com.tr
postech.online
postech.us
postech.tel
postech.net
postech.lv
postech.bh
postech.com
postech.co.kr
postech.info
postech.ie
postech.com.br
postech.co
postech.ca
postech.de
postech.pl
postech.kr
postech.fi
postech.in
postech.com.ar
postech.ac.kr
postech.com.cn
postech.eu
postech.ru
postech.asia
postech.or.kr

Similar names

techops.cl
etcshop.in.ua
tecshop.com.br
techops.rocks
thepsoc.org
etcshop.eu
ophtecs.co.jp
shoptec.systems
shoptec.com
shopetc.com
tecshop.fr
etcshop.com
shoptec.biz
tceshop.co
spotech.com
pcehost.com
soptech.com
techops.ph
tschoep.info
shoptec.us
techspo.co
psotech.com
shoptec.at
techops.io
opstech.net
phostec.com
techspo.com
shopetc.org
sophect.com
shoptec.ru
hotpecs.com
poschet.com
shopetc.biz
techspo.sk
etcshop.co.kr
spohcet.com
techops.systems
shoptec.de
ethospc.com
poetsch.com
sophtec.net
shoptec.sk
tecphos.com
thepcos.com
optechs.jp
shoptec.info
tecshop.co.uk
tecshop.cl
osptech.co.uk
shoptec.es
techops.ca
tecshop.cn
photecs.com
thespco.org
techops.tools
thecops.de
techops.engineering
techops.it
phostec.de
techops.mx
techops.net
etcshop.org
techops.us
shopetc.net
techops.biz
etcshop.de
shopcet.com
tceshop.com
techops.online
etcshop.at
poetsch.org
shoptec.fr
stepcho.com
tecshop.com
stephco.net
poetsch.be
tecshop.de
etcshop.myshopify.com
hotspec.ru
techpos.com
techops.eu
shoptec.net
shoptec.no
tecshop.eu
poetsch.de
techops.ru
topecsh.com
hecspot.com
opstech.com.tw
etcshop.ro
spotech.io
techops.co
techops.info
cetshop.com
hotspec.com
opstech.io
tecshop.it
techops.com
petosch.com
soptech.com.mx
hotpecs.tv
shoptec.ch
tecshop.be
tecshop.ru
techops.co.nz
shopetc.tv
tecshop.net
techops.awsapps.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns.postech.ac.krns.postech.eduns.postech.krns2.postech.ac.krsalt.postech.eduMXsniper.postech.eduspam.postech.eduspam.postech.krA141.223.5.51141.223.5.75
●NSns.postech.ac.kr2015-07-16 → 2026-06-15 · 6 obs
● 2015-07-16 17:24:52
● 2015-11-03 12:49:04
○ 2016-01-09 19:06:00
○ 2021-10-27 07:54:20
● 2026-02-14 18:50:56
● 2026-06-15 22:40:56
●NSns.postech.edu2016-01-09 → 2026-06-15 · 3 obs
○ 2015-11-03 12:49:04
● 2016-01-09 19:06:00
● 2026-06-15 22:40:56
○NSns.postech.kr2015-07-16 → 2015-11-03 · 4 obs
● 2015-07-16 17:24:52
● 2015-11-03 12:49:04
○ 2016-01-09 19:06:00
○ 2026-06-15 22:40:56
○NSns2.postech.ac.kr2015-07-16 → 2015-11-03 · 4 obs
● 2015-07-16 17:24:52
● 2015-11-03 12:49:04
○ 2016-01-09 19:06:00
○ 2026-06-15 22:40:56
○NSsalt.postech.edu2016-01-09 → 2021-10-27 · 5 obs
○ 2015-11-03 12:49:04
● 2016-01-09 19:06:00
● 2021-10-27 07:54:20
○ 2026-02-14 18:50:56
○ 2026-06-15 22:40:56
●MXsniper.postech.edu2016-08-12 → 2026-06-15 · 3 obs
○ 2016-01-09 19:06:00
● 2016-08-12 02:02:24
● 2026-06-15 22:40:56
○MXspam.postech.edu2016-01-09 → 2016-12-06 · 5 obs
○ 2015-11-03 12:49:04
● 2016-01-09 19:06:00
● 2016-12-06 18:22:50
○ 2016-12-25 23:39:18
○ 2026-06-15 22:40:56
○MXspam.postech.kr2015-07-16 → 2015-11-03 · 4 obs
● 2015-07-16 17:24:52
● 2015-11-03 12:49:04
○ 2016-01-09 19:06:00
○ 2026-06-15 22:40:56
●A141.223.5.512016-08-03 → 2026-06-15 · 3 obs
○ 2016-07-03 03:34:34
● 2016-08-03 10:41:52
● 2026-06-15 22:40:56
○A141.223.5.752015-07-16 → 2016-07-03 · 4 obs
● 2015-07-16 17:24:52
● 2016-07-03 03:34:34
○ 2016-08-03 10:41:52
○ 2026-06-15 22:40:56

🔍 DNS Trace

Analysis

Hierarchy

danbinam1.postech.kr, pop.postech.kr, wmail.postech.kr, spam.postech.kr, smtp.postech.kr and a few other host names are all children of postech.kr.

IP Addresses

postech.kr directs to one IP number, which is 141.223.5.51.

Among the host names that share IP numbers with postech.kr are faculty.postech.ac.kr, www.xn--ob0boa6wx4r679bx1b5d.xn--3e0b707e, home.postech.asia and two others.

Name Servers

postech.kr uses two name servers for its delegation: ns.postech.edu and ns.postech.ac.kr.

postech.kr has the same name server delegation as a number of other domains, such as postech.asia, xn--ob0bq8ims6a9ib.xn--3e0b707e, postech.org and two more.

The name servers of postech.kr overlap at least partially with those of other domains — among them aapps.org, postech.ac.kr, 223.141.in-addr.arpa and two more.

These name servers commonly appear in delegations together with ns2.postech.ac.kr, ns.aapps.org, ns.postech.or.kr and 6 other.

Hosts that resolve to one IP address:

ns.postech.ac.kr has the IP address 141.223.1.2.

Mail Servers

postech.kr routes its mail through a single mail server, sniper.postech.edu.

postech.kr has the same mail server arrangement as a number of other domains, for example xn--ob0bq8ims6a9ib.xn--3e0b707e, postech.org, postech.edu and two more.