IPLIST.NET - 57.221.91.in-addr.arpa

Search for IP or hostnames:

57.221.91.in-addr.arpa checked at 2025-11-04T15:03:38.046Z 494ms 36/36/36 100% R:14

`57.221.91.in-addr.arpa`

NS	`ns3.ai33.ru`
		A	91.214.185.5^{🇷🇺 ART-INVEST-AS}
			PTR	`ns3.ai33.ru`
NS	`ns4.ai33.ru`
		A	91.214.187.250^{🇷🇺 ART-INVEST-AS}
			PTR	`ns4.ai33.ru`

`221.91.in-addr.arpa`

Up

27.57.221.91.in-addr.arpa

40.57.221.91.in-addr.arpa

Starts with same word

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

57.de

57.pl

57.amsterdam

57.com

57.ai

57.com.cn

57.se

57.biz

57.net.cn

57.cl

57.si

57.dk

57.fi

57.lt

Starts similarily

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.amsterdam

57.com

75.lv

75.lt

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

57.net

75.net

75.tel

75.nu

57.nl

75.to

75.in-addr.arpa

57.no

75.wf

AI analysis

57.221.91.in-addr.arpa is a parent of 27.57.221.91.in-addr.arpa and 40.57.221.91.in-addr.arpa.

57.221.91.in-addr.arpa's delegation uses two name servers: ns3.ai33.ru and ns4.ai33.ru.

The name server setup for 57.221.91.in-addr.arpa is the same as for other domains, such as ai33.ru, 185.214.91.in-addr.arpa, 186.214.91.in-addr.arpa and 187.214.91.in-addr.arpa.

Host names with a single IP address: ns3.ai33.ru points to 91.214.185.5; ns4.ai33.ru points to 91.214.187.250.

dbq