WWW.RTSAK.COM - 4.223.128.in-addr.arpa

Search for IP or hostnames:

4.223.128.in-addr.arpa checked at 2025-09-08T08:27:49.893Z 336ms 57/57/57 100% R:20

`4.223.128.in-addr.arpa`

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	`ds1.cs.uoregon.edu`
		A	2607:8400:205e:40::80df:408 ^{🇺🇸 University of Oregon}
			PTR	`ds1.cs.uoregon.edu`
		A	128.223.4.8^{🇺🇸 University of Oregon}
			PTR	`ds1.cs.uoregon.edu`
NS	`ds2.cs.uoregon.edu`
		A	2607:8400:205e:40::80df:409 ^{🇺🇸 University of Oregon}
			PTR	`ds2.cs.uoregon.edu`
		A	128.223.4.9^{🇺🇸 University of Oregon}
			PTR	`ds2.cs.uoregon.edu`

`223.128.in-addr.arpa`

	NS	`ns1.f5cloudservices.com`
	NS	`lsu-bdds1.lsu.edu`
	NS	`phloem.uoregon.edu`
	NS	`ruminant.uoregon.edu`

Up
`36.4.223.128.in-addr.arpa`
`74.4.223.128.in-addr.arpa`
`25.4.223.128.in-addr.arpa`
`9.4.223.128.in-addr.arpa`
`29.4.223.128.in-addr.arpa`
`8.4.223.128.in-addr.arpa`
`19.4.223.128.in-addr.arpa`
`35.4.223.128.in-addr.arpa`
`18.4.223.128.in-addr.arpa`

Starts with same word
`4.ly`
`4.bj.cn`
`4.gg`
`4.my`
`4.ln.cn`
`4.events`
`4.in-addr.arpa`
`4.toys`
`4.tv`
`4.org`
`4.vg`
`4.de`
`4.ws`
`4.srl`
`4.mk`
`4.dev`
`4.net.mt`
`4.kids`
`4.ms`
`4.ph`
`4.fm`
`4.kz`
`4.bio`
`4.city`
`4.ai`
`4.asia`
`4.cm`
`4.to`
`4.cn`
`4.ua`
`4.azurestaticapps.net`
`4.s3.eu-central-1.amazonaws.com`
`4.fr`
`4.co`
`4.biz`
`4.cash`
`4.tm`
`4.cx`
`4.gp`
`4.kg`
`4.me`
`4.com.vn`
`4.com.ua`
`4.domains`
`4.uy`
`4.dk`
`4.s3-website-us-east-1.amazonaws.com`
`4.casino`
`4.fashion`
`4.gs.cn`
`4.sv`
`4.ro`
`4.fitness`
`4.wedding`
`4.cc`
`4.amsterdam`
`4.cl`
`4.gold`
`4.he.cn`
`4.church`
`4.cz`
`4.s3.amazonaws.com`
`4.dating`
`4.plus`
`4.githubusercontent.com`
`4.pl`

Starts similarily
`4.bio`
`4.city`
`4.ai`
`4.asia`
`4.cm`
`4.to`
`4.cn`
`4.ua`
`4.azurestaticapps.net`
`4.s3.eu-central-1.amazonaws.com`
`4.fr`
`4.co`
`4.biz`
`4.cash`
`4.tm`
`4.cx`
`4.gp`
`4.kg`
`4.me`
`4.com.vn`
`4.com.ua`
`4.domains`
`4.uy`
`4.dk`
`4.s3-website-us-east-1.amazonaws.com`
`4.casino`
`4.fashion`
`4.gs.cn`
`4.sv`
`4.ro`
`4.fitness`
`4.wedding`
`4.cc`
`4.amsterdam`
`4.cl`
`4.gold`
`4.he.cn`
`4.church`
`4.cz`
`4.s3.amazonaws.com`
`4.dating`
`4.plus`
`4.githubusercontent.com`
`4.pl`
`4.ly`
`4.bj.cn`
`4.gg`
`4.my`
`4.ln.cn`
`4.events`
`4.in-addr.arpa`
`4.toys`
`4.tv`
`4.org`
`4.vg`
`4.de`
`4.ws`
`4.srl`
`4.mk`
`4.dev`
`4.net.mt`
`4.kids`
`4.ms`
`4.ph`
`4.fm`
`4.kz`

AI analysis

The parent host name 4.223.128.in-addr.arpa has children host names including 36.4.223.128.in-addr.arpa, 74.4.223.128.in-addr.arpa, 25.4.223.128.in-addr.arpa, 9.4.223.128.in-addr.arpa, 29.4.223.128.in-addr.arpa along with a few others.

Three name servers, phloem.uoregon.edu, ds1.cs.uoregon.edu, and ds2.cs.uoregon.edu, are delegated to 4.223.128.in-addr.arpa.

The domain 4.223.128.in-addr.arpa shares at least some of its name servers with other domains such as 118.171.184.in-addr.arpa, oregon-ix.com, 106.171.184.in-addr.arpa, oakridge.k12.or.us, and climvis.org.

The name servers ruminant.uoregon.edu, lsu-bdds1.lsu.edu, ns1.f5cloudservices.com, dns0.pdx.edu, dns1.pdx.edu, walt.ee.pdx.edu, ns1.lesd.k12.or.us, dns1.k12.or.us, gold.uog.edu and green.uog.edu are commonly used in conjunction.

phloem.uoregon.edu, 2001:468:d01:20::80df:2023, and 128.223.32.35 are associated with each other. Similarly, ds1.cs.uoregon.edu, 2607:8400:205e:40::80df:408, and 128.223.4.8 form another set. Finally, ds2.cs.uoregon.edu, 2607:8400:205e:40::80df:409, and 128.223.4.9 are linked together.

dbq