DNSWHOIS.INFO - 208.21.129.in-addr.arpa

Search for IP or hostnames:

208.21.129.in-addr.arpa checked at 2025-10-19T17:40:51.499Z 290ms 57/57/57 100% R:13

`208.21.129.in-addr.arpa`

NS	`accuvax.northwestern.edu`
		A	2620:10d:2010:6011::100 ^{🇺🇸 Northwestern University}
		A	129.105.49.100^{🇺🇸 Northwestern University}
			PTR	`accuvax.northwestern.edu`
NS	`ns1a.rit.edu`
		A	2620:8d:8000:0:aba:ca:daba:ee ^{🇺🇸 Rochester Institute of Technology}
			PTR	`ns1a.rit.edu`
		A	129.21.1.82^{🇺🇸 Rochester Institute of Technology}
			PTR	`ns1a.rit.edu`
NS	`ns2a.rit.edu`
		A	2620:8d:8000:0:aba:ca:daba:ef ^{🇺🇸 Rochester Institute of Technology}
			PTR	`ns2a.rit.edu`
		A	129.21.1.92^{🇺🇸 Rochester Institute of Technology}
			PTR	`ns2a.rit.edu`

`21.129.in-addr.arpa`

	NS	`accuvax.northwestern.edu`
	NS	`ns1a.rit.edu`
	NS	`ns2a.rit.edu`

Up

174.208.21.129.in-addr.arpa

30.208.21.129.in-addr.arpa

44.208.21.129.in-addr.arpa

60.208.21.129.in-addr.arpa

103.208.21.129.in-addr.arpa

132.208.21.129.in-addr.arpa

Starts with same word

208.ph

208.systems

208.es

208.it

208.pl

208.la

208.me

208.in-addr.arpa

208.vodka

208.ws

208.us

208.ru

208.de

208.cz

208.tv

208.in

208.cc

208.tel

208.jp

208.com

208.one

208.be

208.ca

208.fr

208.io

208.org

208.com.cn

208.bet

208.net

Starts similarily

820.pl

820.cc

820.cz

802.run

820.in

082.com.cn

280.com.au

208.in

820.nl

802.cz

208.cc

820.io

028.pl

820.am

082.crimea.ua

208.tel

208.jp

802.net

028.cn

208.com

280.de

082.pl

208.one

082.de

028.nl

208.be

208.ca

820.net.cn

082.tv

028.fr

208.fr

802.ch

802.org.tw

208.io

280.se

802.cn

280.it

208.org

820.me

082.net

208.com.cn

820.com

820.cn

280.co

802.be

208.bet

028.red

208.net

082.eu

280.ru

028.com

280.no

802.nl

820.co

280.club

802.tv

280.com

802.co

028.cm

082.la

280.vc

082.ir

280.dk

208.ph

028.xyz

280.life

082.org

820.de

208.systems

802.dj

802.com

028.sc.cn

820.ru

280.eu

280.cool

208.es

028.ca

820.tv

802.bar

208.it

208.pl

802.ca

280.ir

028.us

082.fr

820.ir

028.co.jp

028.it

208.la

802.tel

028.hk

208.me

082.ru

802.solar

028.sc

802.pl

802.ir

028.es

280.cc

082.tel

AI analysis

208.21.129.in-addr.arpa is the parent of 174.208.21.129.in-addr.arpa, 30.208.21.129.in-addr.arpa, 44.208.21.129.in-addr.arpa, 60.208.21.129.in-addr.arpa, 103.208.21.129.in-addr.arpa and a few other host names.

208.21.129.in-addr.arpa is delegated to three name servers accuvax.northwestern.edu, ns1a.rit.edu and ns2a.rit.edu.

208.21.129.in-addr.arpa at least partially shares name servers with other domains, for instance urology.northwestern.edu, otol.northwestern.edu, 73.74.199.in-addr.arpa, ubmicro.buffalo.edu and 21.129.in-addr.arpa.

These name servers are commonly used with cicada.northwestern.edu, dns01.buffalo.edu, dns02.buffalo.edu, dns03.buffalo.edu and dns04.buffalo.edu.

Host names with two IP numbers:

accuvax.northwestern.edu points to: 2620:10d:2010:6011::100 and 129.105.49.100.

ns1a.rit.edu points to: 2620:8d:8000:0:aba:ca:daba:ee and 129.21.1.82.

ns2a.rit.edu points to: 2620:8d:8000:0:aba:ca:daba:ef and 129.21.1.92.

dbq