DNSWHOIS.INFO - 250.121.in-addr.arpa

Search for IP or hostnames:

250.121.in-addr.arpa checked at 2025-10-28T04:19:55.341Z 911ms 63/63/63 100% R:12

`250.121.in-addr.arpa`

NS	`dns5.edu.cn`
		A	2402:f000:1:801::8:30 ^{🇨🇳 Tsinghua University}
			PTR	`ns5.cernet.net`
			PTR	`dns.tsinghua.edu.cn`
		A	101.4.126.67^{🇨🇳 ERX-CERNET-BKB}
		A	101.4.126.235^{🇨🇳 ERX-CERNET-BKB}
		A	166.111.8.30^{🇨🇳 ERX-CERNET-BKB}
			PTR	`dns.tsinghua.edu.cn`
NS	`dns6.edu.cn`
		A	2001:dd9::203 ^{🇨🇳 CRIS-CERNET-AS}
			PTR	`ns2.cernet.net`
		A	101.4.126.27^{🇨🇳 ERX-CERNET-BKB}
		A	101.4.126.179^{🇨🇳 ERX-CERNET-BKB}
		A	103.137.60.203^{🇨🇳 ERX-CERNET-BKB}
			PTR	`ns2.cernet.net`

`121.in-addr.arpa`

	NS	`ns1.apnic.net`
	NS	`ns2.apnic.net`
	NS	`rirns.arin.net`
	NS	`ns3.lacnic.net`
	NS	`apnic.authdns.ripe.net`

Starts with same word

250.gr

250.tel

250.de

250.com.ua

250.fm

250.es

250.im

250.info

250.eu

250.pl

250.ir

250.is

250.in

250.ru

250.nyc

250.org

250.net

250.co

250.cn

250.dk

250.it

250.me

250.us

250.ph

250.com

250.tv

250.agency

Starts similarily

205.kiwi

052.org

520.fr

520.la

025.link

025.ltd

520.ge

250.co

502.fr

520.wiki

250.cn

205.pl

052.it

520.de

025.cn

250.dk

025.zone

052.la

025.se

025.it

205.at

502.su

502.dk

052.jpn.com

250.it

250.me

052.dk

502.ltd

025.org.cn

205.media

520.be

205.crd.co

502.jp

025.org

520.tv

250.us

025.fr

205.one

502.mobi

052.net

520.school

502.it

205.de

520.co

520.vc

052.jp

025.nl

520.it

502.com

520.li

502.tv

250.ph

502.pl

250.com

520.eu

205.eu

025.rs

250.tv

205.tf

250.agency

052.com

025.su

025.com

250.gr

520.nl

520.im

250.tel

520.top

502.me

520.biz

520.dk

250.de

502.cn

520.lv

205.fr

250.com.ua

205.su

502.de

502.io

520.ca

025.app

052.de

205.ltd

205.bz

502.nl

205.me

205.cz

502.cz

520.fyi

502.ir

025.in

025.com.au

052.be

520.pl

052.fr

250.fm

025.tel

520.jp

502.la

502.at

AI analysis

Two name servers dns5.edu.cn and dns6.edu.cn handle the delegation for 250.121.in-addr.arpa.

250.121.in-addr.arpa shares the same name server setup as other domains, for instance 227.219.in-addr.arpa, 195.121.in-addr.arpa, 67.59.in-addr.arpa, 39.210.in-addr.arpa and 169.183.in-addr.arpa.

250.121.in-addr.arpa at least partially shares name servers with other domains, for instance 8.a.d.0.1.0.0.2.ip6.arpa, 218.219.in-addr.arpa, 68.59.in-addr.arpa, 193.218.in-addr.arpa and 2.223.in-addr.arpa.

These name servers are commonly used alongside ns2.cernet.net.

Host names with four IP numbers:

dns5.edu.cn points to: 2402:f000:1:801::8:30, 101.4.126.67, 101.4.126.235 and 166.111.8.30.

dns6.edu.cn points to: 2001:dd9::203, 101.4.126.27, 101.4.126.179 and 103.137.60.203.

dbq