DNSWHOIS.INFO - 201.180.in-addr.arpa

Search for IP or hostnames:

201.180.in-addr.arpa checked at 2025-10-24T11:24:33.870Z 957ms 63/63/63 100% R:12

`201.180.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`

`180.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

201.ca

201.nl

201.co.uk

201.bet

201.org

201.cn

201.in

201.in-addr.arpa

201.co

201.no

201.se

201.lt

201.com

201.com.ua

201.lv

201.cz

201.me

201.systems

201.ag

201.de

201.is

201.com.au

201.ph

201.net

201.es

201.vip

201.ru

Starts similarily

012.net.il

120.hk

012.de

012.us

201.bet

102.cn

102.vn

120.run

201.org

210.eu

120.li

102.ink

021.idv.tw

120.vg

021.hk

021.rs

210.social

021.tel

210.tel

102.jp

012.se

012.ca

012.gr

102.cz

021.tv

102.su

012.it

021.com.cn

012.ooo

021.fr

201.cn

102.co.uk

012.eu

021.group

012.at

012.cn

102.co.in

120.cc

021.co.za

012.ru

012.net

210.kiev.ua

012.uk

120.ca

120.plus

210.net

120.se

012.cool

120.chat

021.us

021.ca

120.am

120.fi

102.dk

120.ru

120.dk

201.in

102.no

210.hu

102.us

102.cool

021.io

210.at

012.fyi

012.com

120.co.kr

201.in-addr.arpa

201.co

021.me

201.no

201.se

210.us

012.jp

021.se

012.sk

102.bet

012.bz

210.tw

210.jewelry

120.us

102.la

021.org.cn

012.tv

201.lt

012.ch

012.biz

120.ph

201.com

021.su

021.mobi

102.se

201.com.ua

021.eu

012.s3.amazonaws.com

012.cz

102.com

021.men

120.design

021.fm

021.chat

AI analysis

201.180.in-addr.arpa's delegation is to two name servers dns5.edu.cn and dns6.edu.cn.

201.180.in-addr.arpa shares the same name server configuration as other domains, such as 202.202.in-addr.arpa, 77.101.in-addr.arpa, 213.114.in-addr.arpa, 222.219.in-addr.arpa and 73.59.in-addr.arpa.

201.180.in-addr.arpa shares name servers with other domains at least partially, for instance 8.a.d.0.1.0.0.2.ip6.arpa, 0.5.2.0.1.0.0.2.ip6.arpa and 111.166.in-addr.arpa.

These name servers are commonly used with ns2.cernet.net, dns2.tsinghua.edu.cn and dns.tsinghua.edu.cn.

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