WWW.RTSAK.COM - 30.252.131.in-addr.arpa

Search for IP or hostnames:

30.252.131.in-addr.arpa checked at 2025-09-07T03:32:44.463Z 383ms 55/55/55 100% R:17

`30.252.131.in-addr.arpa`

NS	`dns0.pdx.edu`
		A	131.252.120.128^{🇺🇸 Portland State University}
			PTR	`dns0.pdx.edu`
NS	`dns1.pdx.edu`
		A	131.252.120.129^{🇺🇸 Portland State University}
			PTR	`dns1.pdx.edu`
NS	`phloem.uoregon.edu`
		A	2001:468:d01:20::80df:2023 ^{🇺🇸 University of Oregon}
			PTR	`phloem.uoregon.edu`
		A	128.223.32.35^{🇺🇸 University of Oregon}
			PTR	`phloem.uoregon.edu`
NS	`walt.ee.pdx.edu`
		A	131.252.208.38^{🇺🇸 Portland State University}
			PTR	`adns1.cat.pdx.edu`
			PTR	`adns.cat.pdx.edu`
			PTR	`walt.ece.pdx.edu`

`252.131.in-addr.arpa`

	NS	`ns-cloud-e1.googledomains.com`
	NS	`ns-cloud-e2.googledomains.com`
	NS	`ns-cloud-e3.googledomains.com`
	NS	`ns-cloud-e4.googledomains.com`

Up
`53.30.252.131.in-addr.arpa`
`54.30.252.131.in-addr.arpa`
`60.30.252.131.in-addr.arpa`
`58.30.252.131.in-addr.arpa`
`68.30.252.131.in-addr.arpa`
`56.30.252.131.in-addr.arpa`

Starts with same word
`30.com.hk`
`30.cz`
`30.si`
`30.hk`
`30.bz`
`30.fr`
`30.cl`
`30.tv`
`30.com`
`30.ru`
`30.vc`
`30.org`
`30.hu`
`30.com.my`
`30.nl`
`30.io`
`30.de`
`30.pl`
`30.net`
`30.tel`
`30.biz`
`30.com.cn`
`30.is`
`30.com.au`
`30.school`
`30.cm`
`30.chat`
`30.su`
`30.se`
`30.be`
`30.fi`
`30.no`
`30.style`
`30.com.tw`
`30.lv`
`30.kz`
`30.ro`
`30.sk`
`30.ventures`
`30.am`
`30.amsterdam`
`30.dk`
`30.plus`
`30.coffee`
`30.eu`
`30.dn.ua`
`30.wtf`

Starts similarily
`03.no`
`03.be`
`30.com.hk`
`30.cz`
`30.si`
`03.com`
`30.hk`
`30.bz`
`03.cz`
`30.fr`
`03.cl`
`30.cl`
`03.ms`
`03.vc`
`03.hk`
`03.at`
`30.tv`
`30.com`
`30.ru`
`30.vc`
`30.org`
`30.hu`
`30.com.my`
`03.fr`
`03.design`
`03.org.ua`
`30.nl`
`03.org.cn`
`03.ru`
`30.io`
`30.de`
`30.pl`
`03.dn.ua`
`30.net`
`03.plus`
`03.cn`
`30.tel`
`03.nl`
`03.ph`
`30.biz`
`03.org`
`03.co.nz`
`30.com.cn`
`30.is`
`03.eu`
`03.de`
`30.com.au`
`30.school`
`03.la`
`03.pl`
`03.su`
`03.dk`
`30.cm`
`30.chat`
`30.su`
`03.run`
`03.wtf`
`30.se`
`30.be`
`03.ks.ua`
`03.se`
`03.gold`
`30.fi`
`30.no`
`30.style`
`30.com.tw`
`03.ca`
`03.com.ua`
`03.chat`
`30.lv`
`30.kz`
`03.by`
`30.ro`
`03.sb`
`30.sk`
`30.ventures`
`03.am`
`30.am`
`03.lv`
`03.network`
`03.kz`
`30.amsterdam`
`30.dk`
`30.plus`
`30.coffee`
`03.ro`
`30.eu`
`30.dn.ua`
`03.hu`
`30.wtf`
`03.fi`

AI analysis

The parent of host names 53.30.252.131.in-addr.arpa, 54.30.252.131.in-addr.arpa, 60.30.252.131.in-addr.arpa, 58.30.252.131.in-addr.arpa, 68.30.252.131.in-addr.arpa, among others, is 30.252.131.in-addr.arpa.

Four name servers, dns0.pdx.edu, dns1.pdx.edu, phloem.uoregon.edu and walt.ee.pdx.edu, are delegated to 30.252.131.in-addr.arpa.

The name servers of 30.252.131.in-addr.arpa are at least partially shared with other domains such as pbisassess.net, 68.171.184.in-addr.arpa, 217.123.168.in-addr.arpa, 71.252.131.in-addr.arpa, and 251.123.168.in-addr.arpa.

The name servers ruminant.uoregon.edu, ns1.f5cloudservices.com, lsu-bdds1.lsu.edu, gold.uog.edu, green.uog.edu, ns1.lesd.k12.or.us, ns1.nic.do, ns2.nic.do, ns4.nic.do, and ns5.nic.do are commonly used in conjunction.

IP address for dns0.pdx.edu is 131.252.120.128.

IP address for dns1.pdx.edu is 131.252.120.129.

phloem.uoregon.edu is associated with two IP addresses: 2001:468:d01:20::80df:2023 and 128.223.32.35.

The IP address for walt.ee.pdx.edu is 131.252.208.38.

dbq