DNSWHOIS.INFO - 236.129.in-addr.arpa

Search for IP or hostnames:

236.129.in-addr.arpa checked at 2025-10-23T06:10:52.335Z 203ms 51/51/51 100% R:16

`236.129.in-addr.arpa`

NS	`ext-ns1.columbia.edu`
		A	128.59.1.1^{🇺🇸 Columbia University}
			PTR	`ext-ns1.columbia.edu`
NS	`ext-ns2.columbia.edu`
		A	128.59.1.2^{🇺🇸 Columbia University}
			PTR	`ext-ns2.columbia.edu`
NS	`demetian.ldeo.columbia.edu`
		A	129.236.70.39^{🇺🇸 Columbia University}
			PTR	`demetian.ldeo.columbia.edu`
NS	`severn.ldeo.columbia.edu`
		A	129.236.19.32^{🇺🇸 Columbia University}
			PTR	`severn.ldeo.columbia.edu`

`129.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up

252.236.129.in-addr.arpa

166.236.129.in-addr.arpa

255.236.129.in-addr.arpa

Starts with same word

236.ch

236.ph

236.net

236.tv

236.de

236.bz

236.in-addr.arpa

236.com

236.nl

236.cc

236.co

236.tw

236.us

236.fr

236.me

236.ca

236.jp

236.it

236.kr

236.ru

236.im

236.eu

Starts similarily

362.cc

263.nl

236.de

263.com

236.bz

263.info

362.nl

632.me

263.ca

263.sh.cn

326.nl

236.in-addr.arpa

362.ca

236.com

623.us

632.co

236.nl

263.tv

623.nl

326.de

236.cc

263.fr

236.co

362.jp

623.in

632.it

263.biz

326.net.cn

236.tw

632.eu

623.cn

236.us

263.me

623.ph

263.com.cn

623.ch

263.net

236.fr

632.fr

263.tw

362.com

632.nl

326.eu

236.me

623.cc

623.co

236.ca

263.la

236.jp

623.eu

623.pl

263.eu

263.run

236.it

263.cc

362.org

362.ph

236.kr

326.me

236.ru

236.im

362.xyz

236.eu

623.fr

326.one

632.de

263.co.zw

362.biz

326.fr

326.us

362.de

623.ca

263.gd.cn

362.eu

362.bet

326.cz

623.me

632.ir

263.net.cn

326.co

632.org

326.co.uk

362.net

326.com

263.ru

326.ca

362.com.tr

236.ch

263.de

236.ph

236.net

236.tv

326.ir

362.es

623.ru

362.cn

623.de

326.cc

623.org

263.dk

263.sh

623.com

326.in

263.cn

632.us

AI analysis

236.129.in-addr.arpa is a parent of 252.236.129.in-addr.arpa, 166.236.129.in-addr.arpa and 255.236.129.in-addr.arpa.

236.129.in-addr.arpa is delegated to four name servers: ext-ns1.columbia.edu, ext-ns2.columbia.edu, demetian.ldeo.columbia.edu and severn.ldeo.columbia.edu.

236.129.in-addr.arpa at least partially shares name servers with other domains, including cuimc.columbia.edu, lc.cuny.edu, cumc.columbia.edu, 255.236.129.in-addr.arpa and ctr.columbia.edu.

These name servers are typically used together with the name servers acme.ucc.cuny.edu, ns1.nyp.org, ns2.nyp.org, lavinia.cis.cuny.edu, apollo.cs.columbia.edu, sundog.ee.columbia.edu, ns10.customer.level3.net, ns15.customer.level3.net, diana.cs.columbia.edu and auth1.dns.cogentco.com.

Hostnames with a single IP:

ext-ns1.columbia.edu points to 128.59.1.1

ext-ns2.columbia.edu points to 128.59.1.2

demetian.ldeo.columbia.edu points to 129.236.70.39

severn.ldeo.columbia.edu points to 129.236.19.32

dbq