WWW.RTSAK.COM - mr3.postech.ac.kr

Search for IP or hostnames:

mr3.postech.ac.kr checked at 2025-10-31T00:34:20.822Z 1524ms 54/54/54 100% R:12

`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

mr3.postech.ac.kr serves as a mail server for mr3.postech.ac.kr.

watcher.postech.ac.kr serves as a mail server, commonly paired with mr3.postech.ac.kr.

mr3.postech.ac.kr points to a single IP: 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, such as dpnm.postech.ac.kr, monet.postech.ac.kr, sci-on.net, csm50.postech.ac.kr and bric1.postech.ac.kr.

These mail servers are often used together with 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: The host name mr3.postech.ac.kr points to 141.223.181.111 and the host name watcher.postech.ac.kr points to 141.223.1.5.

dbq