IPLIST.NET - mr3.postech.ac.kr

Search for IP or hostnames:

mr3.postech.ac.kr checked at 2025-10-22T11:21:34.346Z 4224ms 54/54/54 100% R:20

`mr3.postech.ac.kr`

MX	`mr3.postech.ac.kr`
		A	141.223.181.111^{🇰🇷 POSTECH-AS-KR}
			PTR	`mr3.postech.ac.kr`
MX	`watcher.postech.ac.kr`
		A	141.223.1.5^{🇰🇷 POSTECH-AS-KR}
			PTR	`watcher.postech.asia`
			PTR	`watcher.nsbpostech.com`
			PTR	`watcher.postech.edu`
			PTR	`watcher.postech.kr`
			PTR	`watcher.bpfuelcell.net`
			PTR	`watcher.postech.org`
			PTR	`watcher.postech.tel`
			PTR	`watcher.xn--9t4b41yq2b.xn--3e0b707e`
			PTR	`watcher.xn--ob0boa6wx4r679bx1b5d.xn--3e0b707e`
			PTR	`watcher.xn--ob0bq8ims6a9ib.xn--3e0b707e`
			PTR	`mxrelay.postech.ac.kr`
			PTR	`watcher.postech.ac.kr`
A	141.223.181.111^{🇰🇷 POSTECH-AS-KR}
		PTR	`mr3.postech.ac.kr`

`postech.ac.kr`

	NS	`ns2.postech.ac.kr`
	NS	`ns.postech.ac.kr`
	MX	`sniper.postech.ac.kr`
	A	141.223.5.166^{🇰🇷 POSTECH-AS-KR}

rank #14329 globally
rank #27 in the tld
This domain name represents the official website of Pohang University of Science and Technology, a prestigious university in Pohang, South Korea. It is used for various purposes including providing information about the university, its courses, faculty, research, and so on. It is also used for internal communication among students, faculty, and staff.

PTR for

111.181.223.141.in-addr.arpa

MX for

mr3.postech.ac.kr

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AI analysis

For mr3.postech.ac.kr, the mail server is mr3.postech.ac.kr.

watcher.postech.ac.kr is a mail server commonly used with mr3.postech.ac.kr.

mr3.postech.ac.kr resolves to one IP number: 141.223.181.111.

mr3.postech.ac.kr is handled by two mail servers: mr3.postech.ac.kr and watcher.postech.ac.kr.

mr3.postech.ac.kr shares some mail servers with other domains, at least partially, for instance dpnm.postech.ac.kr, monet.postech.ac.kr, sci-on.net, csm50.postech.ac.kr and bric1.postech.ac.kr.

these mail servers are commonly used alongside the mail servers atlanta.postech.ac.kr, com2mac.postech.ac.kr, apac04.postech.ac.kr, plus.postech.ac.kr, cimerr.postech.ac.kr, mail.aapps.org, magnon2.postech.ac.kr and helix.postech.ac.kr.

Host names with one IP number:

mr3.postech.ac.kr points to 141.223.181.111

watcher.postech.ac.kr points to 141.223.1.5

dbq