WWW.RTSAK.COM - 12.211.in-addr.arpa

Search for IP or hostnames:

12.211.in-addr.arpa checked at 2025-09-06T17:40:23.667Z 557ms 80/80/80 100% R:16

`12.211.in-addr.arpa`

NS	`a.dns.jp`
		A	2001:dc4::1 ^{🇯🇵 A-DNS-JP}
			PTR	`a.dns.jp`
		A	203.119.1.1^{🇯🇵 A-DNS-JP}
			PTR	`a.dns.jp`
NS	`b.dns.jp`
		A	2001:dc2::1 ^{🇯🇵 JPNIC}
			PTR	`b.dns.jp`
		A	202.12.30.131^{🇯🇵 JPNIC}
			PTR	`ns0.nic.ad.jp`
NS	`d.dns.jp`
		A	2001:240::53 ^{🇯🇵 Internet Initiative Japan}
			PTR	`d.dns.jp`
		A	210.138.175.244^{🇯🇵 Internet Initiative Japan}
			PTR	`d.dns.jp`
NS	`e.dns.jp`
		A	2001:200:c000::35 ^{🇯🇵 E-DNS-JP}
		A	192.50.43.53^{🇯🇵 E-DNS-JP}
			PTR	`e.dns.jp`
NS	`f.dns.jp`
		A	2001:2f8:0:100::153 ^{🇯🇵 National Institute of Informatics}
			PTR	`dnssec02.sinet.ad.jp`
		A	150.100.6.8^{🇯🇵 National Institute of Informatics}
			PTR	`f.dns.jp`
NS	`g.dns.jp`
		A	203.119.40.1^{🇯🇵 G-DNS-JP}
			PTR	`g.dns.jp`

`211.in-addr.arpa`

	NS	`ns1.apnic.net`
	NS	`ns2.apnic.net`
	NS	`rirns.arin.net`
	NS	`ns3.lacnic.net`
	NS	`apnic.authdns.ripe.net`

Up
`86.12.211.in-addr.arpa`
`249.12.211.in-addr.arpa`
`27.12.211.in-addr.arpa`
`47.12.211.in-addr.arpa`
`212.12.211.in-addr.arpa`
`82.12.211.in-addr.arpa`
`247.12.211.in-addr.arpa`
`216.12.211.in-addr.arpa`
`197.12.211.in-addr.arpa`
`35.12.211.in-addr.arpa`
`199.12.211.in-addr.arpa`
`254.12.211.in-addr.arpa`
`4.12.211.in-addr.arpa`
`233.12.211.in-addr.arpa`
`243.12.211.in-addr.arpa`
`196.12.211.in-addr.arpa`
`215.12.211.in-addr.arpa`
`84.12.211.in-addr.arpa`
`238.12.211.in-addr.arpa`
`78.12.211.in-addr.arpa`
`85.12.211.in-addr.arpa`
`244.12.211.in-addr.arpa`
`29.12.211.in-addr.arpa`
`43.12.211.in-addr.arpa`
`36.12.211.in-addr.arpa`
`239.12.211.in-addr.arpa`
`245.12.211.in-addr.arpa`
`31.12.211.in-addr.arpa`
`22.12.211.in-addr.arpa`
`87.12.211.in-addr.arpa`
`240.12.211.in-addr.arpa`
`222.12.211.in-addr.arpa`
`18.12.211.in-addr.arpa`
`12.12.211.in-addr.arpa`
`28.12.211.in-addr.arpa`
`201.12.211.in-addr.arpa`
`25.12.211.in-addr.arpa`
`232.12.211.in-addr.arpa`
`205.12.211.in-addr.arpa`
`206.12.211.in-addr.arpa`
`23.12.211.in-addr.arpa`
`2.12.211.in-addr.arpa`
`195.12.211.in-addr.arpa`
`214.12.211.in-addr.arpa`
`230.12.211.in-addr.arpa`
`252.12.211.in-addr.arpa`
`220.12.211.in-addr.arpa`
`90.12.211.in-addr.arpa`
`203.12.211.in-addr.arpa`
`208.12.211.in-addr.arpa`
`221.12.211.in-addr.arpa`
`26.12.211.in-addr.arpa`
`204.12.211.in-addr.arpa`
`1.12.211.in-addr.arpa`
`211.12.211.in-addr.arpa`
`194.12.211.in-addr.arpa`
`20.12.211.in-addr.arpa`
`24.12.211.in-addr.arpa`
`241.12.211.in-addr.arpa`

Starts with same word
`12.com.ua`
`12.cz`
`12.eu`
`12.uk`
`12.life`
`12.city`
`12.dk`
`12.org.ru`
`12.nu`
`12.ai`
`12.hk`
`12.amsterdam`
`12.fr`
`12.vc`
`12.am`
`12.agency`
`12.digital`
`12.ac.cn`
`12.lt`
`12.si`
`12.be`
`12.fi`
`12.cc`
`12.is`
`12.chat`
`12.solutions`
`12.dyndns.tv`
`12.cm`
`12.world`
`12.by`
`12.org.ua`
`12.works`
`12.uz`
`12.com`
`12.ca`
`12.sh.cn`
`12.ru`
`12.limo`
`12.biz`
`12.to`
`12.net`
`12.la`
`12.at`
`12.ws`
`12.s3.amazonaws.com`
`12.lv`
`12.cl`
`12.ph`
`12.ma`
`12.rs`
`12.de`
`12.in-addr.arpa`
`12.ag`
`12.kz`
`12.ie`

Starts similarily
`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 86.12.211.in-addr.arpa, 249.12.211.in-addr.arpa, 27.12.211.in-addr.arpa, 47.12.211.in-addr.arpa, 212.12.211.in-addr.arpa and a few others, all have 12.211.in-addr.arpa as their parent.

Six name servers, a.dns.jp, b.dns.jp, d.dns.jp, e.dns.jp, f.dns.jp, and g.dns.jp, are delegated to 12.211.in-addr.arpa.

Other domains, such as 209.202.in-addr.arpa, 237.210.in-addr.arpa, 211.61.in-addr.arpa, 218.218.in-addr.arpa, and 120.219.in-addr.arpa, share at least a part of their name servers with 12.211.in-addr.arpa.

a.dns.jp, b.dns.jp, d.dns.jp, e.dns.jp, and f.dns.jp all point to two IP numbers each: 2001:dc4::1 and 203.119.1.1, 2001:dc2::1 and 202.12.30.131, 2001:240::53 and 210.138.175.244, 2001:200:c000::35 and 192.50.43.53, 2001:2f8:0:100::153 and 150.100.6.8 respectively. g.dns.jp points to a single IP number: 203.119.40.1.

dbq