WWW.RTSAK.COM - cref.or.kr

Search for IP or hostnames:

cref.or.kr checked at 2025-09-25T18:38:14.061Z 2716ms 84/84/84 100% R:20

`cref.or.kr`

MX	`gwmail.ktbizoffice.com`
		A	211.62.105.162^{🇰🇷 KT Corporation (Korea Telecom)}
			PTR	`gwsmtp2.ktbizoffice.com`
			PTR	`gwspam2.ktbizoffice.com`
		A	211.62.105.163^{🇰🇷 KT Corporation (Korea Telecom)}
			PTR	`gwspam3.ktbizoffice.com`
		A	211.62.105.164^{🇰🇷 KT Corporation (Korea Telecom)}
			PTR	`gwspam4.ktbizoffice.com`
NS	`ns1.whoisdomain.kr`
		A	223.130.139.7^{🇰🇷 NAVER BUSINESS PLATFORM ASIA PACIFIC}
NS	`ns2.whoisdomain.kr`
		A	211.188.57.152^{🇰🇷 NAVER BUSINESS PLATFORM ASIA PACIFIC}
NS	`ns3.whoisdomain.kr`
		A	61.97.189.22^{🇰🇷 NAVER}
NS	`ns4.whoisdomain.kr`
		A	219.251.156.134^{🇰🇷 GDNSKR-KR}
A	183.111.242.54^{🇰🇷 KT Corporation (Korea Telecom)}

`or.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 #328 globally
rank #1 in the tld
This domain name indicates that it is registered in South Korea, as ".kr" is the internet country code top-level domain for South Korea. The "or" part could potentially represent a multitude of things, as it would largely depend on the specific context and the entity that registered it. It could be an abbreviation, acronym, or company name. Without specific context, it's not possible to determine its exact meaning.

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AI analysis

cref.or.kr points to IP number: 183.111.242.54.

Other host names such as www.zetalux.co.kr, www.stx.co.kr and zetalux.co.kr share IP numbers with cref.or.kr.

cref.or.kr is delegated to four name servers: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.

cref.or.kr at least partially shares name servers with other domains, for instance hrline.net, arb.re.kr, godjing.com, timid.co.kr and yangpa.net.

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.

cref.or.kr is handled by a single mail server, gwmail.ktbizoffice.com.

The mail server setup for cref.or.kr matches that of other domains, for instance jin-myung.com, ktgf.or.kr, taeho.biz, uihelicopter.com and okmercury.bizmeka.com.

cref.or.kr shares at least partially some mail servers with other domains, including il-heung.co.kr, shift.co.kr, hstelnet.com, hysteel.co.kr and amcore.co.kr.

Host gwmail.ktbizoffice.com resolves to three IPs: 211.62.105.162, 211.62.105.163 and 211.62.105.164.

dbq