DNSWHOIS.INFO - 127.21.196.in-addr.arpa

Search for IP or hostnames:

127.21.196.in-addr.arpa checked at 2025-10-27T15:44:53.367Z 396ms 63/63/63 100% R:13

`127.21.196.in-addr.arpa`

NS	`disa.tenet.ac.za`
		A	2001:4200:ffff:a::1 ^{🇿🇦 Tertiary Education and Research Network of South Africa}
			PTR	`disa.tenet.ac.za`
		A	196.21.79.50^{🇿🇦 Tertiary Education and Research Network of South Africa}
NS	`froth.tlabs.ac.za`
		A	2001:4200:3400:1::1 ^{🇿🇦 Tertiary Education and Research Network of South Africa}
			PTR	`froth.tlabs.ac.za`
		A	196.21.124.1^{🇿🇦 Tertiary Education and Research Network of South Africa}
			PTR	`froth.tlabs.ac.za`
NS	`touchstone.tlabs.ac.za`
		A	2001:4200:3400:1::98 ^{🇿🇦 Tertiary Education and Research Network of South Africa}
			PTR	`touchstone.tlabs.ac.za`
NS	`ucthpx.uct.ac.za`
		A	2001:43f8:75::3 ^{🇿🇦 UCT-36982}
			PTR	`dns1.uct.ac.za`
			PTR	`ucthpx.uct.ac.za`
		A	137.158.128.1^{🇿🇦 UCT-36982}
			PTR	`dns1.uct.ac.za`
			PTR	`srvrhldns001.uct.ac.za`
			PTR	`ucthpx.uct.ac.za`

`21.196.in-addr.arpa`

	NS	`ns1.tenet.ac.za`
	NS	`ns2.tenet.ac.za`
	NS	`ns3.tenet.ac.za`
	NS	`ns4.tenet.ac.za`

Up

75.127.21.196.in-addr.arpa

71.127.21.196.in-addr.arpa

123.127.21.196.in-addr.arpa

Starts with same word

127.ws

127.net

127.me

127.one

127.hk

127.network

127.cn

127.no

127.email

127.dk

127.cc

127.ca

127.ch

127.ru

127.sunnyday.jp

127.it

127.fi

127.fr

127.wtf

127.la

127.at

127.xxx

127.mx

127.in-addr.arpa

127.run

127.io

127.ink

127.ath.cx

127.pictures

127.jp

127.cz

127.de

127.com

127.us

127.co

Starts similarily

271.cc

172.hk

127.hk

712.us

127.network

127.cn

712.at

217.com

127.no

721.pl

721.cz

271.ru

172.la

172.nl

271.in

721.tv

271.xyz

712.de

127.email

712.nl

172.ch

217.tv

127.dk

721.dk

271.com.cn

172.fr

172.jp

721.cc

217.be

271.ir

712.cc

217.cn

172.org

712.it

172.in-addr.arpa

127.cc

271.co

721.studio

172.in

217.co

127.ca

721.co

217.de

127.ch

712.net

721.me

127.ru

712.fr

127.sunnyday.jp

271.ca

217.in-addr.arpa

712.jp

217.dk

127.it

172.co

127.fi

127.fr

172.cc

172.ph

217.jp

127.wtf

712.cn

172.ir

172.com

172.one

172.aero

172.de

712.run

217.in

712.es

127.la

127.at

271.ph

217.ru

172.us

217.net

127.xxx

172.it

721.ph

271.jp

127.mx

721.cn

721.de

217.fr

127.in-addr.arpa

721.ru

172.tw

217.at

127.run

712.eu

172.ca

127.io

127.ink

712.lt

721.tw

712.com.cn

271.nl

271.spb.ru

271.com

271.ch

127.ath.cx

217.cc

127.pictures

127.jp

271.us

217.waw.pl

271.se

721.org

721.in

721.com

721.ink

217.es

721.net

712.cz

712.com

217.ca

AI analysis

127.21.196.in-addr.arpa has 75.127.21.196.in-addr.arpa, 71.127.21.196.in-addr.arpa and 123.127.21.196.in-addr.arpa as children.

127.21.196.in-addr.arpa is delegated to four name servers: disa.tenet.ac.za, froth.tlabs.ac.za, touchstone.tlabs.ac.za and ucthpx.uct.ac.za.

127.21.196.in-addr.arpa at least partially shares name servers with other domains, for example mut.ac.za, jsaa.ac.za, 15.96.192.in-addr.arpa, nac.ac.za and feti.ac.za.

these name servers are commonly used with the following name servers: rain.psg.com, extdns.nmmu.ac.za, neptune.nmmu.ac.za, netman.uct.ac.za, ns1.saao.ac.za, ns2.saao.ac.za, pluto.cput.ac.za, ns.uwc.ac.za, dns3.uct.net.za and ns.ufs.ac.za.

Host names with two IP numbers:

disa.tenet.ac.za points to 2001:4200:ffff:a::1 and 196.21.79.50.

froth.tlabs.ac.za points to 2001:4200:3400:1::1 and 196.21.124.1.

ucthpx.uct.ac.za points to 2001:43f8:75::3 and 137.158.128.1.

Host names with one IP number:

touchstone.tlabs.ac.za points to 2001:4200:3400:1::98.

dbq