kt.com - dns.ninja

kt.com

DNSSEC⚠️ Not signed
A14.63.149.115🇰🇷 KT-NET14.63.144.0/20
NSname2.kt.co.kr ⭐ ⚠️ Not in zone NS records
A14.63.240.240🇰🇷 KT-NET14.56.0.0/13 Korea Telecom
NSname.kt.co.kr ⚠️ Not in zone NS records
A14.63.152.5🇰🇷 KT-NET14.63.144.0/20
MXmail.kt.com ⭐
A221.168.51.167🇰🇷 KT-NET221.168.50.0/23
TXTlovable_verification=SS5nZePJPzAHu1M4NwKC
TXTgoogle-gws-recovery-domain-verification=44013416
TXTcursor-domain-verification-x58ajr=tQlaUafI5TIrYs7dy31uyJlvA
TXTgoogle-site-verification=bdgSgFHc0_YSHgIFZZy-5sqGn2kxH8RApVumDPhIn64
TXTapple-domain-verification=TYAcaeeuRZe57n3G
TXTv=spf1 ip4:14.63.245.0/24 ip4:211.252.120.49 ip4:211.252.120.84 ip4:211.252.1...
TXTgoogle-site-verification=DmtHvV4Zcn50oYNajz6Vx3HUclqF9UB4r8vU-o8H2sE
TXTasv=dabb51d2bee08b9b5f985d89d54af954
TXTMS=ms63549104
TXTatlassian-sending-domain-verification=501e13ea-de52-4c49-85d9-9a56ce9a3ac4
TXTgoogle-site-verification=MuHitm-zWDyMXMZXYyEqxE98W6kcfL4Ee1Ph9fPYF2Q
TXTmiro-verification=16b6bc73fdc188e3b3e94b68c9d8017d88596cea
TXTdomain-verification=e8268a23e9d00f3988444d21aa824918c09f79cdb0b50e1837a6e637b...
TXTCAue/yKV5UsLfDauaNj7n5jRyJvVSa67C1HnjlD3ANI2bEfPFJlTaojiH8VbH/GF2eVwHaKgVpLlY...
TXTanthropic-domain-verification-1rmsq2=0kncP3nXvHrpEoPiteUY5s9ud
TXTatlassian-domain-verification=UB8nYcMxWXtDXlkeuPDzkg/etVi1Q7rBSlliflmfLzoGbI/...
TXTgoogle-gws-recovery-domain-verification=65957383
TXTI/8q5wh8AOSunmUpRY1OlIz/ieYea8NEEfCI6t75jg3Jo8laNOWEXAKsGYUq+btNl7s9gPdmdLPaQ...
TXTopenai-domain-verification=dv-23mJCb6YJahhstCHDTp4iGR4
TXTfacebook-domain-verification=bykbwt2ft1n3brozmw5841vxt5mj35
SOAname.kt.co.krboan@kt.co.kr 2026-08-06 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786095494
rank #19746 globally
rank #9679 in the tld
WOT: SAFE (70/100)
📈 Tranco rank: #26,663

PTR for

53.245.63.14.in-addr.arpa
207.245.63.14.in-addr.arpa
52.245.63.14.in-addr.arpa
46.245.63.14.in-addr.arpa

Subdomains

mail.kt.com
ringtoyou.kt.com
myk.kt.com
relayfilter2.kt.com
globalroaming.kt.com
internet.kt.com
www.kt.com
roaming.kt.com
adbsmetrics.kt.com
search.kt.com
idmng.kt.com

Same first word

kt.net.ru
kt.academy
kt.pe
kt.od.ua
kt.cn
kt.de
kt.lv
kt.co.kr
kt.baby
kt.kharkov.ua
kt.pl
kt.com.hk
kt.company
kt.gov.rs
kt.to
kt.com.tr
kt.com.ua
kt.lviv.ua
kt.com.au
kt.com.pl
kt.xj.cn
kt.market
kt.cl
kt.tel
kt.fo
kt.ac.kr
kt.dk
kt.co.th
kt.ee
kt.sk
kt.fi
kt.cd
kt.ua
kt.ca
kt.city
kt.twmail.net
kt.lt
kt.team
kt.kg
kt.am
kt.co.at
kt.nl
kt.org
kt.tj
kt.ms
kt.world
kt.ru
kt.hu
kt.su
kt.be
kt.cz
kt.cern
kt.com
kt.idv.tw
kt.gov.lt
kt.fitness
kt.network
kt.net
kt.la
kt.ph
kt.sakura.ne.jp
kt.sale
kt.edu.vn
kt.fyi
kt.biz
kt.cc
kt.co.ke
kt.se
kt.is
kt.mn
kt.at
kt.ma
kt.co
kt.rs
kt.wtf
kt.io
kt.tv
kt.kiev.ua
kt.ah.cn
kt.no
kt.kz

Similar names

tk.run
tk.on.ca
tk.fr
tk.tc
tk.org.tr
tk.ph
tk.lt
tk.id
tk.com
tk.org.tw
tk.ee
tk.pe
tk.inf.ua
tk.design
tk.gov.ba
tk.fi
tk.sg
tk.be
tk
tk.cr
tk.net.mk
tk.cc
tk.gl
tk.au
tk.ac.kr
tk.digital
tk.link
tk.go.th
tk.pl
tk.nov.ru
tk.ac.th
tk.by
tk.cn
tk.dk
tk.si
tk.ai
tk.cm
tk.s3.amazonaws.com
tk.center
tk.lv
tk.website.yandexcloud.net
tk.com.au
tk.no
tk.sa
tk.spb.ru
tk.co
tk.lviv.ua
tk.sh
tk.fan
tk.nl
tk.ws
tk.co.kr
tk.te.ua
tk.gov.tr
tk.is
tk.uy
tk.media
tk.partners
tk.la
tk.com.pl
tk.vc
tk.de
tk.net
tk.com.vn
tk.gg
tk.krakow.pl
tk.kz
tk.in.th
tk.city
tk.com.ua
tk.pp.ru
tk.cz
tk.kiev.ua
tk.sakura.ne.jp
tk.cl
tk.cx
tk.se
tk.mba
tk.dp.ua
tk.ddns.net
tk.hl.cn
tk.hu
tk.net.ua
tk.co.th
tk.ua

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSname.kt.co.krname2.kt.co.krname3.kt.co.krMXmail.kt.comA14.63.149.11514.63.245.93
●NSname.kt.co.kr2015-06-07 → 2026-08-07 · 8 obs
● 2015-06-07 12:59:12
● 2026-04-05 06:37:36
○ 2026-04-06 03:43:22
○ 2026-04-06 15:09:44
● 2026-04-06 19:09:28
○ 2026-04-06 23:34:38
● 2026-07-24 06:09:08
● 2026-08-07 09:59:46
●NSname2.kt.co.kr2015-06-07 → 2026-08-07 · 8 obs
● 2015-06-07 12:59:12
● 2026-04-05 06:37:36
○ 2026-04-06 03:43:22
○ 2026-04-06 15:09:44
● 2026-04-06 19:09:28
○ 2026-04-06 23:34:38
● 2026-07-24 06:09:08
● 2026-08-07 09:59:46
○NSname3.kt.co.kr2018-03-07 → 2021-11-11 · 5 obs
○ 2015-06-07 12:59:12
● 2018-03-07 03:31:58
● 2021-11-11 20:41:48
○ 2026-02-15 02:30:50
○ 2026-08-07 09:59:46
●MXmail.kt.com2015-06-07 → 2026-08-07 · 8 obs
● 2015-06-07 12:59:12
● 2026-04-05 06:37:36
○ 2026-04-06 03:43:22
○ 2026-04-06 15:09:44
● 2026-04-06 19:09:28
○ 2026-04-06 23:34:38
● 2026-07-24 06:09:08
● 2026-08-07 09:59:46
●A14.63.149.1152017-10-02 → 2026-08-07 · 9 obs
○ 2017-07-31 14:56:02
● 2017-10-02 17:17:44
● 2026-04-05 06:37:36
○ 2026-04-06 03:43:22
○ 2026-04-06 15:09:44
● 2026-04-06 19:09:28
○ 2026-04-06 23:34:38
● 2026-07-24 06:09:08
● 2026-08-07 09:59:46
○A14.63.245.932015-06-07 → 2017-07-31 · 4 obs
● 2015-06-07 12:59:12
● 2017-07-31 14:56:02
○ 2017-10-02 17:17:44
○ 2026-08-07 09:59:46

🔍 DNS Trace

Analysis

Hierarchy

Among the subdomains of kt.com are mail.kt.com, ringtoyou.kt.com, myk.kt.com, relayfilter2.kt.com, globalroaming.kt.com and a few other host names.

IP Addresses

kt.com directs to one IP number, which is 14.63.149.115.

olleh.com is an example of another host name that shares IP numbers with kt.com.

Name Servers

kt.com has two authoritative name servers — name2.kt.co.kr and name.kt.co.kr.

kt.com and other domains — kt.co.kr, 249.168.in-addr.arpa and ktcard.co.kr among them — share the same NS delegation.

There is an overlap in name servers between kt.com and other domains, for example 91.123.210.in-addr.arpa, kt100.com and ktfriend.net

The name servers name3.kt.co.kr, ns1.ktf.com and ns.ktf.com are often found in combination with these name servers.

name2.kt.co.kr → 14.63.240.240 and name.kt.co.kr → 14.63.152.5: one IP number per host name.

Mail Servers

kt.com routes its mail through a single mail server, mail.kt.com.

mail.kt.com points to one IP number — 221.168.51.167.