DNSWHOIS.INFO - 57.16.157.in-addr.arpa

Search for IP or hostnames:

57.16.157.in-addr.arpa checked at 2025-10-23T17:19:56.035Z 623ms 51/51/51 100% R:16

`57.16.157.in-addr.arpa`

NS	`ns1.omu.ac.jp`
		A	163.226.194.11^{🇯🇵 National Institute of Informatics}
			PTR	`ns1.omu.ac.jp`
NS	`ns2.omu.ac.jp`
		A	163.226.194.12^{🇯🇵 National Institute of Informatics}
			PTR	`ns2.omu.ac.jp`
NS	`opu-dns01.osakafu-u.ac.jp`
		A	157.16.126.11^{🇯🇵 National Institute of Informatics}
			PTR	`ntp01-dns.osakafu-u.ac.jp`
			PTR	`opu-dns01.osakafu-u.ac.jp`
			PTR	`opu-ntp01.osakafu-u.ac.jp`
			PTR	`u3z-dns01z.osakafu-u.ac.jp`
NS	`opu-dns02.osakafu-u.ac.jp`
		A	157.16.126.12^{🇯🇵 National Institute of Informatics}
			PTR	`ntp02-dns.osakafu-u.ac.jp`
			PTR	`opu-dns02.osakafu-u.ac.jp`
			PTR	`opu-ntp02.osakafu-u.ac.jp`
			PTR	`u3z-dns02z.osakafu-u.ac.jp`

`16.157.in-addr.arpa`

	NS	`ns1.omu.ac.jp`
	NS	`ns2.omu.ac.jp`
	NS	`dns-x.sinet.ad.jp`

Up

67.57.16.157.in-addr.arpa

Starts with same word

57.se

57.biz

57.net.cn

57.cl

57.si

57.dk

57.fi

57.lt

57.by

57.md

57.nl

57.no

57.hu

57.be

57.cn

57.com.tw

57.gg

57.in-addr.arpa

57.la

57.am

57.de

57.pl

57.amsterdam

57.com

57.ai

57.com.cn

Starts similarily

57.la

75.gold

75.cc

57.am

75.no

75.su

75.fr

57.de

57.pl

57.amsterdam

75.amsterdam

57.com

75.lv

75.lt

57.ai

75.biz

57.com.cn

75.chat

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

57.md

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

75.ru

57.in-addr.arpa

75.world

75.net.cn

75.cz

AI analysis

The parent of 67.57.16.157.in-addr.arpa is 57.16.157.in-addr.arpa.

57.16.157.in-addr.arpa is delegated to four name servers: ns1.omu.ac.jp, ns2.omu.ac.jp, opu-dns01.osakafu-u.ac.jp and opu-dns02.osakafu-u.ac.jp.

57.16.157.in-addr.arpa at least partially shares name servers with other domains, for instance gscc.osaka-cu.ac.jp, 30.16.157.in-addr.arpa, 2.16.157.in-addr.arpa, mecha.osakafu-u.ac.jp and upc-osaka.ac.jp.

these name servers are commonly used together with the name servers dns-x.sinet.ad.jp, ex-dns01.osaka-cu.ac.jp, ns.gscc.osaka-cu.ac.jp, dtv-nas-dns.media.osaka-cu.ac.jp and web.eng.osaka-cu.ac.jp.

Host names with one IP number:

ns1.omu.ac.jp points to 163.226.194.11.

ns2.omu.ac.jp points to 163.226.194.12.

opu-dns01.osakafu-u.ac.jp points to 157.16.126.11.

opu-dns02.osakafu-u.ac.jp points to 157.16.126.12.

dbq