DNSWHOIS.INFO - 21.0.193.in-addr.arpa

Search for IP or hostnames:

21.0.193.in-addr.arpa checked at 2025-09-07T08:37:12.880Z 353ms 77/77/77 100% R:14

`21.0.193.in-addr.arpa`

NS	`ns3.afrinic.net`
		A	2001:500:14:6100:ad::1 ^{🇺🇸 PCH AS42}
			PTR	`ns3.afrinic.net`
		A	204.61.216.100^{🇺🇸 PCH AS42}
			PTR	`ns3.afrinic.net`
NS	`ns4.apnic.net`
		A	2001:dd8:12::53 ^{🇦🇺 APNIC-NS1}
			PTR	`ns4.apnic.net`
		A	202.12.31.53^{🇦🇺 APNIC-NS1}
			PTR	`ns4.apnic.net`
NS	`rirns.arin.net`
		A	2620:38:2000::53 ^{🇺🇸 ARIN Operations Anycast}
			PTR	`rirns.arin.net`
		A	199.253.249.53^{🇺🇸 ARIN Operations Anycast}
			PTR	`rirns.arin.net`
NS	`ns3.lacnic.net`
		A	2001:13c7:7002:3000::14 ^{🇧🇷 LACNIC}
			PTR	`ns3.lacnic.net`
		A	200.3.13.14^{🇧🇷 LACNIC}
			PTR	`ns3.lacnic.net`
NS	`manus.authdns.ripe.net`
		A	2a13:27c0:30::7 ^{🇳🇱 EHG}
			PTR	`manus.authdns.ripe.net`
		A	193.0.9.7^{🇳🇱 RIPE NCC Authoritative DNS}
			PTR	`manus.authdns.ripe.net`

`0.193.in-addr.arpa`

Up
`41.21.0.193.in-addr.arpa`
`73.21.0.193.in-addr.arpa`
`50.21.0.193.in-addr.arpa`
`66.21.0.193.in-addr.arpa`
`47.21.0.193.in-addr.arpa`
`68.21.0.193.in-addr.arpa`
`116.21.0.193.in-addr.arpa`
`59.21.0.193.in-addr.arpa`
`115.21.0.193.in-addr.arpa`
`40.21.0.193.in-addr.arpa`
`88.21.0.193.in-addr.arpa`
`117.21.0.193.in-addr.arpa`
`42.21.0.193.in-addr.arpa`
`80.21.0.193.in-addr.arpa`
`126.21.0.193.in-addr.arpa`
`118.21.0.193.in-addr.arpa`
`248.21.0.193.in-addr.arpa`
`102.21.0.193.in-addr.arpa`

Starts with same word
`21.vc`
`21.am`
`21.rs`
`21.com`
`21.bet`
`21.center`
`21.kz`
`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.net`
`21.la`
`21.ag`
`21.diamonds`
`21.cn`
`21.de`
`21.training`
`21.ca`
`21.construction`
`21.org`
`21.co.uk`

Starts similarily
`21.com.es`
`21.life`
`12.cm`
`21.run`
`12.world`
`12.by`
`21.net`
`12.org.ua`
`12.works`
`12.uz`
`21.la`
`21.ag`
`21.diamonds`
`21.cn`
`21.de`
`21.training`
`12.com`
`21.ca`
`12.ca`
`21.construction`
`21.org`
`12.sh.cn`
`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`

AI analysis

Host names 41.21.0.193.in-addr.arpa, 73.21.0.193.in-addr.arpa, 50.21.0.193.in-addr.arpa, 66.21.0.193.in-addr.arpa, 47.21.0.193.in-addr.arpa, and others have 21.0.193.in-addr.arpa as their parent.

Five name servers, ns3.afrinic.net, ns4.apnic.net, rirns.arin.net, ns3.lacnic.net, and manus.authdns.ripe.net, are delegated to 21.0.193.in-addr.arpa.

The domain 21.0.193.in-addr.arpa partially shares name servers with other domains such as apnog.net, com.np, afrinic.net, edu.mw, and 59.in-addr.arpa.

The name servers pri.authdns.ripe.net, ns2.apnic.net, ns1.apnic.net, apnic.authdns.ripe.net, ns1.afrinic.net, ns2.afrinic.net, afrinic.authdns.ripe.net, a.lactld.org, lacnic.authdns.ripe.net, and a.arpa.dns.br are commonly used in conjunction.

ns3.afrinic.net, ns4.apnic.net, rirns.arin.net, ns3.lacnic.net, and manus.authdns.ripe.net each point to two IP numbers respectively: 2001:500:14:6100:ad::1 and 204.61.216.100, 2001:dd8:12::53 and 202.12.31.53, 2620:38:2000::53 and 199.253.249.53, 2001:13c7:7002:3000::14 and 200.3.13.14, 2a13:27c0:30::7 and 193.0.9.7.

dbq