IPLIST.NET - 18.27.133.in-addr.arpa

Search for IP or hostnames:

18.27.133.in-addr.arpa checked at 2025-11-04T00:26:45.128Z 1092ms 46/46/46 100% R:14

`18.27.133.in-addr.arpa`

NS	`ns01.sfc.keio.ac.jp`
		A	133.27.4.21^{🇯🇵 KEIO-NET}
			PTR	`ns01.sfc.keio.ac.jp`
NS	`ns02.sfc.keio.ac.jp`
		A	133.27.4.22^{🇯🇵 KEIO-NET}
			PTR	`ns02.sfc.keio.ac.jp`
NS	`ns0.sfc.keio.ac.jp`
		A	2001:df2:c900:1100::4:121 ^{🇯🇵 KEIO-NET}
			PTR	`ns0.sfc.keio.ac.jp`
		A	133.27.4.121^{🇯🇵 KEIO-NET}
			PTR	`ns0.sfc.keio.ac.jp`

`27.133.in-addr.arpa`

	NS	`ns0.keio.ac.jp`
	NS	`ns1.keio.ac.jp`
	NS	`ns9.keio.ac.jp`
	NS	`ns01.sfc.keio.ac.jp`
	NS	`ns02.sfc.keio.ac.jp`
	NS	`ns0.sfc.keio.ac.jp`

Starts with same word

18.cn

18.hu

18.hk

18.cl

18.ag

18.dating

18.md

18.org

18.fr

18.com

18.sk

18.group

18.plus

18.kz

18.tl

18.al

18.eu

18.de

18.co

18.lt

18.app

18.tel

18.cool

18.uz

18.no

18.in-addr.arpa

18.lc

18.gs

18.githubusercontent.com

18.world

18.ph

18.watch

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

18.com.tr

18.amsterdam

18.chat

18.dk

18.tech

18.digital

18.ms

18.money

18.show

18.cz

18.com.hk

18.nl

18.vip

18.net.au

18.fi

18.tv

18.pe

18.rs

Starts similarily

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

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

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.mil.cn

81.plus

18.group

81.de

81.waw.pl

18.plus

81.biz

81.me

18.kz

81.gs

18.tl

18.al

81.cz

81.ph

81.lt

18.eu

18.de

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.gs

18.githubusercontent.com

81.fyi

81.nu

18.world

81.ca

81.com.hk

18.ph

18.watch

81.cx

18.com.cn

18.ca

18.cc

18.ws

18.network

18.com.tw

18.com.pl

81.amsterdam

AI analysis

The delegation for 18.27.133.in-addr.arpa is handled by three name servers: ns01.sfc.keio.ac.jp, ns02.sfc.keio.ac.jp and ns0.sfc.keio.ac.jp.

18.27.133.in-addr.arpa shares name servers with other domains at least partially, for example rt.k2.keio.ac.jp, 1.113.131.in-addr.arpa, 57.27.133.in-addr.arpa, st.keio.ac.jp and 209.113.131.in-addr.arpa.

these name servers are often used with the following: ns0.keio.ac.jp, ns1.keio.ac.jp, ns9.keio.ac.jp, dns0.mag.keio.ac.jp, dns1.mag.keio.ac.jp, jsserv.sfc-js.keio.ac.jp, ns.ics.keio.ac.jp, nygwy.ny.ics.keio.ac.jp, resp0.rt.k2.keio.ac.jp and vps5-net000.sfc.keio.ac.jp.

Host names with two IP numbers:

ns0.sfc.keio.ac.jp points to: 2001:df2:c900:1100::4:121 and 133.27.4.121.

Host names with one IP number:

ns01.sfc.keio.ac.jp points to: 133.27.4.21.

ns02.sfc.keio.ac.jp points to: 133.27.4.22.

dbq