DNSWHOIS.INFO - 57.133.in-addr.arpa

Search for IP or hostnames:

57.133.in-addr.arpa checked at 2025-11-20T15:29:44.996Z 1227ms 62/62/62 100% R:12 allDone:true timedOut:false

`57.133.in-addr.arpa`

NS	`isch1.nipr.ac.jp`
		A	133.57.20.20^{🇯🇵 SINET-AS}
			PTR	`isch1.nipr.ac.jp`
			PTR	`pc020.seg20.nipr.ac.jp`
NS	`dns-x.sinet.ad.jp`
		A	2001:2f8:0:10::53 ^{🇯🇵 SINET-AS}
			PTR	`dns-x1.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	2001:2f8:0:11::53 ^{🇯🇵 SINET-AS}
			PTR	`dns-x2.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	2001:2f8:0:12::53 ^{🇯🇵 SINET-AS}
			PTR	`dns-x3.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	150.100.18.2^{🇯🇵 SINET-AS}
			PTR	`dns-x1.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	150.100.18.6^{🇯🇵 SINET-AS}
			PTR	`dns-x2.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`
		A	150.100.18.10^{🇯🇵 SINET-AS}
			PTR	`dns-x3.sinet.ad.jp`
			PTR	`dns-x.sinet.ad.jp`

`133.in-addr.arpa`

	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`

Up

20.57.133.in-addr.arpa

14.57.133.in-addr.arpa

Starts with same word

57.de

57.pl

57.amsterdam

57.com

57.pe

57.ai

57.com.cn

57.se

57.biz

57.net.cn

57.cl

57.si

57.dk

57.fi

57.lt

57.by

57.net

57.nl

57.no

57.hu

57.be

57.cn

57.com.tw

57.gg

57.hk

57.in-addr.arpa

57.la

57.am

Starts similarily

57.net

75.net

75.tel

75.nu

57.nl

75.to

75.in-addr.arpa

57.no

75.wf

57.hu

57.be

75.de

57.cn

57.com.tw

75.la

75.org

75.se

57.gg

75.network

57.hk

75.ru

75.org.uk

57.in-addr.arpa

75.world

75.net.cn

75.cz

57.la

75.gold

75.cc

57.am

75.no

75.su

75.fr

57.de

57.pl

57.amsterdam

75.ms

75.amsterdam

57.com

75.lv

75.lt

57.pe

57.ai

75.biz

57.com.cn

57.se

75.co.za

57.biz

57.net.cn

75.be

75.ag

75.pe

57.cl

75.hk

57.si

75.ph

75.com

57.dk

57.fi

75.team

57.lt

75.tv

57.by

75.pl

AI analysis

57.133.in-addr.arpa is a parent of 20.57.133.in-addr.arpa and 14.57.133.in-addr.arpa.

Two name servers isch1.nipr.ac.jp and dns-x.sinet.ad.jp handle delegation for 57.133.in-addr.arpa.

57.133.in-addr.arpa shares the same name server setup as other domains, for example nipr.ac.jp.

57.133.in-addr.arpa partially shares name servers with other domains; examples include cs.tuat.ac.jp, eecs.kyushu-u.ac.jp, shoin.ac.jp, stat.hit-u.ac.jp and 64.23.202.in-addr.arpa.

These name servers are commonly used alongside ns1.kuins.kyoto-u.ac.jp, ns2.kuins.kyoto-u.ac.jp, guname0.imc.gifu-u.ac.jp, adns01.tuat.ac.jp, adns02.tuat.ac.jp, ns1.kyukyo-u.ac.jp, ns1.omu.ac.jp, ns2.omu.ac.jp, deimos.cc.hit-u.ac.jp and phobos.cc.hit-u.ac.jp.

Host names with six IPs: dns-x.sinet.ad.jp points to 2001:2f8:0:10::53, 2001:2f8:0:11::53, 2001:2f8:0:12::53, 150.100.18.2, 150.100.18.6 and 150.100.18.10. Host names with one IP: isch1.nipr.ac.jp points to 133.57.20.20.

dbq