DNSWHOIS.INFO - 246.21.129.in-addr.arpa

Search for IP or hostnames:

246.21.129.in-addr.arpa checked at 2025-10-19T10:38:31.822Z 161ms 54/54/54 100% R:12

`246.21.129.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`

Starts with same word

246.fr

246.me

246.in

246.la

246.tv

246.be

246.net

246.se

246.co.nz

246.ch

246.ink

246.hu

246.eu

246.hk

246.de

246.co

246.ph

246.ne.jp

246.ir

246.dk

246.nl

246.info

246.no

246.es

246.pl

246.ca

246.biz

246.it

246.us

246.cz

246.cn

Starts similarily

642.co.uk

642.one

246.co.nz

246.ch

246.ink

246.hu

246.eu

426.jp

624.ir

642.ru

246.hk

624.tv

246.de

426.red

462.biz

264.education

264.io

624.dk

462.ch

426.cn

624.ch

624.app

462.ca

426.ru

426.agency

642.pl

246.co

642.run

246.ph

264.ru

246.ne.jp

264.ir

264.me

462.us

462.it

642.bz

426.lv

426.org

246.ir

246.dk

264.at

264.com

246.nl

462.com

246.info

426.pl

462.pl

246.no

426.nl

462.at

264.fr

426.ch

462.me

426.ca

426.com

246.es

426.at

642.in

246.pl

246.ca

246.biz

462.in

426.co

462.org

426.cc

642.tv

642.org

264.us

246.it

246.us

426.in

264.or.kr

264.in

462.ru

642.co

246.cz

426.tv

264.org

426.de

624.de

642.de

426.ir

624.org.cn

264.ph

462.de

246.cn

246.fr

246.me

246.in

246.la

642.eu

642.it

462.ir

246.tv

642.com

624.com

426.eu

246.be

642.nl

246.net

246.se

AI analysis

The delegation for 246.21.129.in-addr.arpa is handled by three name servers: accuvax.northwestern.edu, ns1a.rit.edu and ns2a.rit.edu.

246.21.129.in-addr.arpa at least partially shares name servers with other domains, for instance ria.buffalo.edu, videoconf.northwestern.edu, 143.5.192.in-addr.arpa, oie.buffalo.edu and geog.buffalo.edu.

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

Two IP numbers per host:

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