DNSWHOIS.INFO - 81.237.133.in-addr.arpa

Search for IP or hostnames:

81.237.133.in-addr.arpa checked at 2025-10-24T17:52:26.657Z 203ms 79/79/79 100% R:13

`81.237.133.in-addr.arpa`

NS	`ns01.rakuten.co.jp`
		A	133.237.81.14^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns01.rakuten.co.jp`
NS	`ns02.rakuten.co.jp`
		A	2403:400:800:2510::114 ^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns02.rakuten.co.jp`
		A	133.237.57.104^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns02.rakuten.co.jp`
NS	`ns03.rakuten.co.jp`
		A	133.237.81.15^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns03.rakuten.co.jp`
NS	`ns04.rakuten.co.jp`
		A	2403:400:520:2627::8 ^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns04.rakuten.co.jp`
		A	202.72.59.8^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns04.rakuten.co.jp`
NS	`ns05.rakuten.co.jp`
		A	2403:400:520:2627::5 ^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns05.rakuten.co.jp`
		A	202.72.59.71^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns05.rakuten.co.jp`
NS	`ns06.rakuten.co.jp`
		A	2403:400:800:2024::5 ^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns06.rakuten.co.jp`
		A	133.237.30.71^{🇯🇵 Rakuten Group, Inc.}
			PTR	`ns06.rakuten.co.jp`

`237.133.in-addr.arpa`

	NS	`ns01.rakuten.co.jp`
	NS	`ns02.rakuten.co.jp`
	NS	`ns03.rakuten.co.jp`
	NS	`ns04.rakuten.co.jp`
	NS	`ns05.rakuten.co.jp`
	NS	`ns06.rakuten.co.jp`

Up

15.81.237.133.in-addr.arpa

14.81.237.133.in-addr.arpa

Starts with same word

81.nu

81.no

81.ca

81.com.hk

81.cx

81.amsterdam

81.cn

81.cl

81.com

81.sk

81.co.uk

81.la

81.world

81.hk

81.se

81.cm

81.fr

81.cc

81.org

81.be

81.in-addr.arpa

81.to

81.cool

81.plus

81.de

81.waw.pl

81.biz

81.chat

81.me

81.gs

81.cz

81.ph

81.lt

81.pl

81.ws

81.fyi

Starts similarily

18.nl

18.vip

81.co.uk

81.la

18.net.au

81.world

81.hk

81.se

18.fi

18.tv

81.cm

18.pe

18.rs

18.cn

81.fr

18.hu

18.hk

18.pl

81.cc

18.cl

81.org

18.ag

81.be

81.in-addr.arpa

18.dating

18.md

81.to

18.org

81.cool

18.fr

18.com

18.sk

81.plus

18.group

81.de

81.waw.pl

18.plus

81.biz

81.chat

81.me

18.kz

81.gs

18.tl

18.al

81.cz

81.ph

81.lt

18.eu

81.pl

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

81.ws

18.lc

18.githubusercontent.com

81.fyi

81.nu

18.world

81.no

81.ca

81.com.hk

18.ph

18.watch

81.cx

18.com.cn

18.ca

18.ws

18.network

18.com.tw

18.com.pl

81.amsterdam

18.com.tr

18.amsterdam

81.cn

18.chat

18.dk

18.tech

81.cl

18.digital

18.ms

81.com

18.money

81.sk

18.show

18.cz

18.com.hk

AI analysis

81.237.133.in-addr.arpa is a parent of 15.81.237.133.in-addr.arpa and 14.81.237.133.in-addr.arpa.

81.237.133.in-addr.arpa is delegated to six name servers: ns01.rakuten.co.jp, ns02.rakuten.co.jp, ns03.rakuten.co.jp, ns04.rakuten.co.jp, ns05.rakuten.co.jp and ns06.rakuten.co.jp.

81.237.133.in-addr.arpa at least partially shares name servers with other domains, for instance 63.237.133.in-addr.arpa, 54.72.202.in-addr.arpa, 101.237.133.in-addr.arpa, netvelocity.net and infoseek.co.jp.

These name servers are commonly used with ns01.rakuten.ad.jp and ns02.rakuten.ad.jp.

Host names with two IPs:

ns02.rakuten.co.jp maps to 2403:400:800:2510::114 and 133.237.57.104.

ns04.rakuten.co.jp maps to 2403:400:520:2627::8 and 202.72.59.8.

ns05.rakuten.co.jp maps to 2403:400:520:2627::5 and 202.72.59.71.

ns06.rakuten.co.jp maps to 2403:400:800:2024::5 and 133.237.30.71.

Host names with a single IP:

ns01.rakuten.co.jp maps to 133.237.81.14.

ns03.rakuten.co.jp maps to 133.237.81.15.

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