CF1757152718731-tsm20250906081701

DNSWHOIS.INFO - cs.ac.kr

Search for IP or hostnames:

cs.ac.kr checked at 2025-09-06T09:58:38.712Z 1145ms 75/75/75 100% R:19

`cs.ac.kr`

	MX	`securemx01.mailplug.com`
			A	121.156.118.230^{🇰🇷 KT Corporation (Korea Telecom)}
				PTR	`securemx01.mailplug.com`
			A	121.156.118.237^{🇰🇷 KT Corporation (Korea Telecom)}
				PTR	`securemx01.mailplug.com`
			A	121.156.118.242^{🇰🇷 KT Corporation (Korea Telecom)}
				PTR	`securemx01.mailplug.com`
	MX	`securemx02.mailplug.com`
			A	223.26.214.11^{🇰🇷 HYOSUNGITX-AS-KR}
				PTR	`securemx02.mailplug.com`
			A	223.26.214.12^{🇰🇷 HYOSUNGITX-AS-KR}
				PTR	`securemx02.mailplug.com`
	NS	`ns.cs.ac.kr`
			A	221.161.21.21^{🇰🇷 KT Corporation (Korea Telecom)}
	A	221.161.21.21^{🇰🇷 KT Corporation (Korea Telecom)}

`ac.kr`

	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	NS	`g.dns.kr`

rank #412006 globally
rank #2614 in the tld

Up
`ns.cs.ac.kr`
`mail.cs.ac.kr`
`spam.cs.ac.kr`

Starts with same word
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`cs.plus`
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`cs.edu.hk`
`cs.ind.br`
`cs.de`
`cs.casa`

Starts similarily
`cs.engineering`
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`cs.com.uy`
`cs.kiev.ua`
`sc.nz`
`cs.ht`
`cs.surgery`
`cs.media`
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`cs.gov.tw`
`sc.com`
`cs.chat`
`cs.team`
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`sc.cl`
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`sc.fr`
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`sc.k12.mo.us`
`sc.archi`
`cs.immo`
`sc.edu.my`
`cs.go.kr`
`cs.com.tw`
`sc.marketing`
`sc.tc`
`sc.sg`
`cs.id.au`
`cs.hn.cn`
`cs.lc`
`sc.sh`
`cs.gg`
`cs.sn.cn`
`cs.ru`
`sc.ru.net`
`cs.cool`
`sc.be`
`sc.ms`
`sc.rs`
`cs.co.uk`
`sc.co.th`
`sc.net`
`cs.nl`
`sc.co.ke`
`cs.legal`
`sc.holdings`
`sc.construction`
`sc.co.nz`
`sc.by`
`cs.co`
`sc.com.es`
`sc.leg.br`
`sc.kz`
`sc.sc`
`cs.ge`
`cs.simplesite.com`
`sc.services`
`cs.hr`
`cs.com.pt`
`sc.biz`
`sc.run`
`cs.ro`
`cs.gs`
`cs.js.cn`
`cs.nu`
`cs.fyi`
`cs.plus`
`cs.com.ua`
`cs.edu.hk`
`sc.center`
`sc.hu`
`cs.ind.br`
`cs.de`
`cs.casa`
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`cs.uy`
`sc.pl`
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AI analysis

The parent of ns.cs.ac.kr, mail.cs.ac.kr, and spam.cs.ac.kr is cs.ac.kr.

221.161.21.21 is the IP number that cs.ac.kr points to.

For instance, other host names such as ns.cs.ac.kr share IP numbers with cs.ac.kr.

The name server, ns.cs.ac.kr, is assigned delegation for cs.ac.kr.

221.161.21.21 is the IP number that ns.cs.ac.kr points to.

Two mail servers, securemx01.mailplug.com and securemx02.mailplug.com, manage cs.ac.kr.

Like other domains such as leet.or.kr, candc.co.kr, arario.com, mcacademy.net, and kumc.or.kr, cs.ac.kr also has the same mail server setup.

Some mail servers are at least partially shared between cs.ac.kr and other domains such as m114.co.kr, platfos.com, and cosb.co.kr.

securemx01.mailplug.com and securemx02.mailplug.com each have assigned IP numbers as follows: 121.156.118.230, 121.156.118.237, 121.156.118.242 for securemx01.mailplug.com and 223.26.214.11, 223.26.214.12 for securemx02.mailplug.com.

dbq

SAfBetf CF johedugfp 2025-09-06