ko-cos.com - robtex.com

ko-cos.com

DNSSEC⚠️ Not signed
A27.96.134.144🇰🇷 NBPAP-AS-AP27.96.128.0/21 NAVER business platform cloud service
NSns1.whoisdomain.kr ⭐
A223.130.139.7🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service
NSns2.whoisdomain.kr
A211.188.57.152🇰🇷 NBPAP-AS-AP211.188.48.0/20 NAVER business platform cloud service
NSns3.whoisdomain.kr
A61.97.189.22🇰🇷 nhn-AS-KR61.97.176.0/20 NAVER business platform cloud service
NSns4.whoisdomain.kr
A219.251.156.134🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600
MXmail.ko-cos.com ⭐
A218.236.90.205🇰🇷 SKB-NET218.236.0.0/14 SK Broadband
PTRmail.whoismail.net
TXTv=spf1 ip4:218.236.90.202 ip4:218.236.90.203 ip4:218.236.90.205 ip4:211.233.1...
SOAns1.whoisdomain.krhelp@whois.co.kr 2014-12-20 #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=1777478766

Subdomains

mail.ko-cos.com

Same first word

ko-cos.com
ko-cos.de

Similar names

cook-s.ru
s-cook.org
o-sock.com
s-cook.k12.il.us
s-cook.com
cso-ko.hu

DNS History

7 records (6 active, 1 former)

2017201820192020202120222023202420252026NSns1.whoisdomain.krns2.whoisdomain.krns3.whoisdomain.krns4.whoisdomain.krMXmail.ko-cos.comA27.96.134.144116.126.87.90
●NSns1.whoisdomain.kr2016-12-15 → 2026-04-29 · 2 obs
● 2016-12-15 22:52:10
● 2026-04-29 16:07:42
●NSns2.whoisdomain.kr2016-12-15 → 2026-04-29 · 2 obs
● 2016-12-15 22:52:10
● 2026-04-29 16:07:42
●NSns3.whoisdomain.kr2016-12-15 → 2026-04-29 · 2 obs
● 2016-12-15 22:52:10
● 2026-04-29 16:07:42
●NSns4.whoisdomain.kr2016-12-15 → 2026-04-29 · 2 obs
● 2016-12-15 22:52:10
● 2026-04-29 16:07:42
●MXmail.ko-cos.com2016-12-15 → 2026-04-29 · 2 obs
● 2016-12-15 22:52:10
● 2026-04-29 16:07:42
○A116.126.87.902016-12-15 → 2017-12-03 · 4 obs
● 2016-12-15 22:52:10
● 2017-12-03 04:47:16
○ 2026-03-31 00:27:42
○ 2026-04-29 16:07:42
●A27.96.134.1442026-03-31 → 2026-04-29 · 3 obs
○ 2017-12-03 04:47:16
● 2026-03-31 00:27:42
● 2026-04-29 16:07:42

🔍 DNS Trace

Analysis

Hierarchy

ko-cos.com is the parent of mail.ko-cos.com.

IP Addresses

ko-cos.com resolves to one IP number: 27.96.134.144.

other host names including museguitar.com, tens.kr, segieng.com, nutrenaworld.kr and chinext.com.cn share IP numbers with ko-cos.com.

Name Servers

ko-cos.com is delegated to four name servers: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.

ko-cos.com at least partially shares name servers with other domains, for instance dcpia.net, tst.co.kr, kiawoori.org, everyou.net and hslube.com.

these name servers are often used together with dns1.yesnic.com, dns2.yesnic.com, dns3.yesnic.com and dns4.yesnic.com.

Host names with one IP number: ns1.whoisdomain.kr points to 223.130.139.7; ns2.whoisdomain.kr points to 211.188.57.152; ns3.whoisdomain.kr points to 61.97.189.22; ns4.whoisdomain.kr points to 219.251.156.134.

Mail Servers

ko-cos.com is handled by a single mail server, mail.ko-cos.com.

mail.ko-cos.com resolves to IP 218.236.90.205.