WWW.ROBTEX.COM - 103.21.129.in-addr.arpa

Search for IP or hostnames:

103.21.129.in-addr.arpa checked at 2025-10-09T22:51:04.867Z 240ms 84/84/84 100% R:13

`103.21.129.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

103.cz

103.cc

103.su

103.cn

103.net

103.uz

103.it

103.ph

103.me

103.ua

103.ca

103.fr

103.tv

103.pl

103.at

103.be

103.com

103.life

103.tw

103.zt.ua

103.mn

103.one

103.info

103.de

103.us

103.gov.kg

103.ie

103.dk

103.in-addr.arpa

103.biz

103.co

103.bz

103.ms

103.kz

103.kg

103.ink

103.by

103.co.jp

103.fm

103.in

103.sk

103.tel

103.ru

Starts similarily

103.biz

013.net.cn

130.sub.jp

310.gr

310.at

310.pl

013.me

031.jp

301.ch

301.press

130.tw

310.de

130.s3.amazonaws.com

301.sh

031.com

310.am

103.co

130.et

013.cz

301.one

130.bz

301.cm

310.cn

103.bz

130.pub

013.eu

103.ms

130.be

301.productions

301.pro

103.kz

031.org

031.es

130.hk

310.in

013.org

013.net.il

031.tv

301.cc

301.com

013.it

103.kg

031.nl

310.ceo

301.hu

130.tel

301.com.tw

103.ink

310.ca

103.by

013.mobi

103.co.jp

013.im

013.net

130.hu

301.lt

310.ru

013.pl

301.vip

103.fm

130.com.cn

130.at

301.at

013.app

031.fr

103.in

103.sk

301.media

013.nyc

301.ca

301.bz

130.in.ua

130.bet

103.tel

013.info

013.gr

310.cc

103.ru

301.by

301.tw

130.online

301.de

130.se

310.vc

103.cz

013.co.il

130.com

130.xyz

031.co

103.cc

310.es

130.nu

310.ch

103.su

301.si

130.de

130.ca

310.co

301.cz

103.cn

130.by

103.net

130.cz

130.in-addr.arpa

013.com

103.uz

103.it

301.link

310.by

301.cx

013.nl

103.ph

103.me

301.gr

310.me

031.se

130.us

013.tv

103.ua

130.nl

103.ca

103.fr

013.ru

103.tv

130.cm

301.ru

301.org

301.cn.com

310.be

301.li

301.ro

310.co.jp

310.org

130.im

103.pl

103.at

301.dk

301.mobi

031.gr

103.be

130.com.ua

031.be

103.com

013.club

013.co.uk

301.email

301.am

310.eu

013.fr

130.me

013.us

310.us

130.tv

031.ir

301.today

310.ph

310.com

310.media

031.xyz

031.pl

130.com.tw

301.net

103.life

301.me

130.ru

031.to

103.tw

031.net

301.to

103.zt.ua

031.in

130.ws

103.mn

130.fr

130.ink

130.ph

301.jp

103.one

301.digital

031.eu

031.tel

031.info

130.ir

103.info

301.life

310.kz

310.net

AI analysis

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

103.21.129.in-addr.arpa at least partially shares name servers with other domains, for instance 74.74.199.in-addr.arpa, 51.105.129.in-addr.arpa, cancer.northwestern.edu, 185.124.165.in-addr.arpa and 152.105.129.in-addr.arpa.

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

Host names with two IP numbers:

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

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

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

dbq