DNSWHOIS.INFO - 21.187.52.in-addr.arpa

Search for IP or hostnames:

21.187.52.in-addr.arpa checked at 2025-09-15T06:23:59.575Z 135ms 64/64/64 100% R:12

`21.187.52.in-addr.arpa`

NS	`ns1-201.azure-dns.com`
		A	2603:1061:0:700::c9 ^{🇺🇸 Microsoft}
			PTR	`ns1-201.azure-dns.com`
		A	13.107.236.201^{🇺🇸 Microsoft}
			PTR	`ns1-201.azure-dns.com`
NS	`ns4-201.azure-dns.info`
		A	2620:1ec:bda:700::c9 ^{🇺🇸 Microsoft}
			PTR	`ns4-201.azure-dns.info`
		A	208.84.5.201^{🇺🇸 Microsoft}
			PTR	`ns4-201.azure-dns.info`
NS	`ns2-201.azure-dns.net`
		A	2620:1ec:8ec:700::c9 ^{🇺🇸 Microsoft}
			PTR	`ns2-201.azure-dns.net`
		A	150.171.21.201^{🇺🇸 Microsoft}
			PTR	`ns2-201.azure-dns.net`
NS	`ns3-201.azure-dns.org`
		A	2a01:111:4000:700::c9 ^{🇬🇧 Microsoft}
			PTR	`ns3-201.azure-dns.org`
		A	204.14.183.201^{🇺🇸 Microsoft}
			PTR	`ns3-201.azure-dns.org`

`187.52.in-addr.arpa`

	NS	`ns1-06.azure-dns.com`
	NS	`ns4-06.azure-dns.info`
	NS	`ns2-06.azure-dns.net`
	NS	`ns3-06.azure-dns.org`

Up

160.21.187.52.in-addr.arpa

Starts with same word

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

21.is

21.be

21.com.ua

21.pe

21.edu.ar

21.gg

21.capital

21.dk

21.email

21.sk

21.immo

21.cz

21.style

21.nl

21.agency

21.co

21.biz

21.lv

21.ru

21.co.za

21.finance

21.ax

21.nu

21.business

21.casino

21.pl

21.ee

21.tv

21.partners

21.to

21.ie

21.photos

21.cc

21.fr

21.by

21.com.es

21.life

21.run

21.org.cn

21.net

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

21.ca

21.construction

21.org

21.co.uk

21.vc

21.am

21.rs

21.com

21.bet

21.center

21.kz

Starts similarily

21.ca

12.ca

21.construction

21.org

12.ru

21.co.uk

12.limo

21.vc

21.am

12.biz

21.rs

12.to

21.com

12.net

12.la

21.bet

12.at

21.center

21.kz

12.ws

12.s3.amazonaws.com

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

12.lv

21.is

21.be

21.com.ua

12.cl

12.ph

12.ma

12.rs

21.pe

21.edu.ar

21.gg

21.capital

12.de

12.in-addr.arpa

21.dk

12.ag

21.email

12.kz

12.ie

12.com.ua

21.sk

12.cz

21.immo

12.eu

21.cz

12.uk

12.life

21.style

12.city

12.dk

21.nl

21.agency

12.org.ru

12.nu

21.co

21.biz

21.lv

21.ru

21.co.za

12.ai

21.finance

12.hk

21.ax

12.amsterdam

12.fr

21.nu

21.business

12.vc

21.casino

21.pl

21.ee

12.am

12.agency

12.digital

12.ac.cn

12.lt

21.tv

12.si

21.partners

21.to

21.ie

21.photos

21.cc

12.be

12.fi

12.cc

12.is

21.fr

12.chat

21.by

12.solutions

12.dyndns.tv

21.com.es

AI analysis

The parent of 160.21.187.52.in-addr.arpa is 21.187.52.in-addr.arpa.

Four name servers, ns1-201.azure-dns.com, ns4-201.azure-dns.info, ns2-201.azure-dns.net and ns3-201.azure-dns.org, are delegated to 21.187.52.in-addr.arpa.

The name servers of 21.187.52.in-addr.arpa are at least partially shared with other domains such as 243.76.40.in-addr.arpa, 52.69.13.in-addr.arpa, 129.116.137.in-addr.arpa, 80.188.52.in-addr.arpa, and 217.83.40.in-addr.arpa.

ns1-201.azure-dns.com, ns4-201.azure-dns.info, ns2-201.azure-dns.net, and ns3-201.azure-dns.org each point to two IP numbers: 2603:1061:0:700::c9 and 13.107.236.201, 2620:1ec:bda:700::c9 and 208.84.5.201, 2620:1ec:8ec:700::c9 and 150.171.21.201, 2a01:111:4000:700::c9 and 204.14.183.201 respectively.

dbq