DNSWHOIS.INFO - 131.in-addr.arpa

Search for IP or hostnames:

131.in-addr.arpa checked at 2025-09-06T01:46:43.000Z 110ms 87/87/87 100% R:10

`131.in-addr.arpa`

NS	`r.arin.net`
		A	2001:500:f0::63 ^{🇺🇸 ARIN Operations Anycast}
			PTR	`r.arin.net`
		A	199.180.180.63^{🇺🇸 ARIN Operations Anycast}
			PTR	`r.arin.net`
NS	`u.arin.net`
		A	2001:500:14:6050:ad::1 ^{🇺🇸 PCH AS42}
			PTR	`u.arin.net`
		A	204.61.216.50^{🇺🇸 PCH AS42}
			PTR	`u.arin.net`
NS	`x.arin.net`
		A	2001:500:f0::63 ^{🇺🇸 ARIN Operations Anycast}
			PTR	`r.arin.net`
		A	199.180.180.63^{🇺🇸 ARIN Operations Anycast}
			PTR	`r.arin.net`
NS	`y.arin.net`
		A	2001:500:127::30 ^{🇺🇸 VERISIGN-AS}
			PTR	`av4.nstld.com`
			PTR	`y.arin.net`
		A	192.82.134.30^{🇺🇸 VERISIGN-AS}
			PTR	`av4.nstld.com`
			PTR	`y.arin.net`
NS	`z.arin.net`
		A	2001:500:f0::63 ^{🇺🇸 ARIN Operations Anycast}
			PTR	`r.arin.net`
		A	199.180.180.63^{🇺🇸 ARIN Operations Anycast}
			PTR	`r.arin.net`
NS	`arin.authdns.ripe.net`
		A	2a13:27c0:30::10 ^{🇳🇱 EHG}
			PTR	`arin.authdns.ripe.net`
		A	193.0.9.10^{🇳🇱 RIPE NCC Authoritative DNS}
			PTR	`arin.authdns.ripe.net`

`in-addr.arpa`

	NS	`a.in-addr-servers.arpa`
	NS	`b.in-addr-servers.arpa`
	NS	`c.in-addr-servers.arpa`
	NS	`d.in-addr-servers.arpa`
	NS	`e.in-addr-servers.arpa`
	NS	`f.in-addr-servers.arpa`

Up
`76.131.in-addr.arpa`
`175.131.in-addr.arpa`
`146.131.in-addr.arpa`
`38.131.in-addr.arpa`
`66.131.in-addr.arpa`
`60.131.in-addr.arpa`
`56.131.in-addr.arpa`
`61.131.in-addr.arpa`
`95.131.in-addr.arpa`
`224.131.in-addr.arpa`
`162.131.in-addr.arpa`
`53.131.in-addr.arpa`
`247.131.in-addr.arpa`
`46.131.in-addr.arpa`
`177.131.in-addr.arpa`
`24.131.in-addr.arpa`
`205.131.in-addr.arpa`
`16.131.in-addr.arpa`
`142.131.in-addr.arpa`
`109.131.in-addr.arpa`
`180.131.in-addr.arpa`
`207.131.in-addr.arpa`
`182.131.in-addr.arpa`
`93.131.in-addr.arpa`
`219.131.in-addr.arpa`
`138.131.in-addr.arpa`
`216.131.in-addr.arpa`
`217.131.in-addr.arpa`
`114.131.in-addr.arpa`
`89.131.in-addr.arpa`
`128.131.in-addr.arpa`
`179.131.in-addr.arpa`
`81.131.in-addr.arpa`
`10.131.in-addr.arpa`
`163.131.in-addr.arpa`
`178.131.in-addr.arpa`
`148.131.in-addr.arpa`
`3.131.in-addr.arpa`
`7.131.in-addr.arpa`
`136.131.in-addr.arpa`
`225.131.in-addr.arpa`
`197.131.in-addr.arpa`
`248.131.in-addr.arpa`
`115.131.in-addr.arpa`
`172.131.in-addr.arpa`
`222.131.in-addr.arpa`
`152.131.in-addr.arpa`
`120.131.in-addr.arpa`
`75.131.in-addr.arpa`
`239.131.in-addr.arpa`
`252.131.in-addr.arpa`
`135.131.in-addr.arpa`
`186.131.in-addr.arpa`
`68.131.in-addr.arpa`
`170.131.in-addr.arpa`
`37.131.in-addr.arpa`
`236.131.in-addr.arpa`
`107.131.in-addr.arpa`
`144.131.in-addr.arpa`
`67.131.in-addr.arpa`
`233.131.in-addr.arpa`
`129.131.in-addr.arpa`
`34.131.in-addr.arpa`
`124.131.in-addr.arpa`
`189.131.in-addr.arpa`
`140.131.in-addr.arpa`
`22.131.in-addr.arpa`
`63.131.in-addr.arpa`
`36.131.in-addr.arpa`
`111.131.in-addr.arpa`
`44.131.in-addr.arpa`
`40.131.in-addr.arpa`
`176.131.in-addr.arpa`
`130.131.in-addr.arpa`
`244.131.in-addr.arpa`
`251.131.in-addr.arpa`
`118.131.in-addr.arpa`
`25.131.in-addr.arpa`
`27.131.in-addr.arpa`
`112.131.in-addr.arpa`
`203.131.in-addr.arpa`
`227.131.in-addr.arpa`
`165.131.in-addr.arpa`
`183.131.in-addr.arpa`
`86.131.in-addr.arpa`
`104.131.in-addr.arpa`
`97.131.in-addr.arpa`
`137.131.in-addr.arpa`
`194.131.in-addr.arpa`
`206.131.in-addr.arpa`
`28.131.in-addr.arpa`
`58.131.in-addr.arpa`
`103.131.in-addr.arpa`
`212.131.in-addr.arpa`
`121.131.in-addr.arpa`
`254.131.in-addr.arpa`
`215.131.in-addr.arpa`
`116.131.in-addr.arpa`
`211.131.in-addr.arpa`
`20.131.in-addr.arpa`
`18.131.in-addr.arpa`
`155.131.in-addr.arpa`
`201.131.in-addr.arpa`
`123.131.in-addr.arpa`
`51.131.in-addr.arpa`
`106.131.in-addr.arpa`
`231.131.in-addr.arpa`
`156.131.in-addr.arpa`
`50.131.in-addr.arpa`
`169.131.in-addr.arpa`
`208.131.in-addr.arpa`
`245.131.in-addr.arpa`
`13.131.in-addr.arpa`
`171.131.in-addr.arpa`
`202.131.in-addr.arpa`
`119.131.in-addr.arpa`
`47.131.in-addr.arpa`
`49.131.in-addr.arpa`
`30.131.in-addr.arpa`
`32.131.in-addr.arpa`
`230.131.in-addr.arpa`
`188.131.in-addr.arpa`
`187.131.in-addr.arpa`
`242.131.in-addr.arpa`
`15.131.in-addr.arpa`
`192.131.in-addr.arpa`
`220.131.in-addr.arpa`
`234.131.in-addr.arpa`
`35.131.in-addr.arpa`
`151.131.in-addr.arpa`
`43.131.in-addr.arpa`
`166.131.in-addr.arpa`
`249.131.in-addr.arpa`
`52.131.in-addr.arpa`
`70.131.in-addr.arpa`
`190.131.in-addr.arpa`
`181.131.in-addr.arpa`
`91.131.in-addr.arpa`
`2.131.in-addr.arpa`
`9.131.in-addr.arpa`
`174.131.in-addr.arpa`
`99.131.in-addr.arpa`
`133.131.in-addr.arpa`
`17.131.in-addr.arpa`

Starts with same word
`131.es`
`131.cz`
`131.ws`
`131.net`
`131.pp.ua`
`131.cn`
`131.ru`
`131.org`
`131.in-addr.arpa`
`131.cc`
`131.org.cn`
`131.de`
`131.com.ua`
`131.co.uk`
`131.one`
`131.com.tw`
`131.dk`
`131.at`
`131.go.kr`
`131.be`
`131.tel`
`131.ch`
`131.im`
`131.tv`
`131.co.za`
`131.it`
`131.aw`
`131.sx`
`131.co.kr`
`131.online`
`131.gd`
`131.gr`
`131.by`
`131.la`
`131.tech`
`131.cm`
`131.fr`
`131.ca`
`131.me`
`131.pl`
`131.co.jp`
`131.nl`
`131.co.il`
`131.ir`

Starts similarily
`131.co.il`
`113.ch`
`113.it`
`131.ir`
`113.nu`
`311.am`
`131.es`
`113.com.au`
`113.plus`
`131.cz`
`131.ws`
`113.hu`
`131.net`
`113.ru`
`131.pp.ua`
`131.cn`
`311.gob.do`
`311.es`
`311.com`
`131.ru`
`131.org`
`131.in-addr.arpa`
`311.de`
`131.cc`
`113.jp`
`113.nl`
`113.us`
`311.mx`
`131.org.cn`
`131.de`
`113.ink`
`131.com.ua`
`311.ch`
`131.co.uk`
`311.ru`
`113.hk`
`311.pl`
`311.org`
`113.cc`
`311.biz`
`131.one`
`131.com.tw`
`311.gob.pa`
`131.dk`
`113.cx`
`131.at`
`113.bet`
`311.net`
`113.im`
`113.ca`
`131.go.kr`
`113.org`
`131.be`
`113.net`
`131.tel`
`113.lt`
`131.ch`
`131.im`
`131.tv`
`311.tw`
`311.co.uk`
`311.be`
`113.chat`
`131.co.za`
`131.it`
`113.in`
`113.dk`
`311.ca`
`113.co`
`113.biz`
`131.aw`
`131.sx`
`131.co.kr`
`131.online`
`311.nl`
`131.gd`
`113.lu`
`131.gr`
`131.by`
`113.com.tw`
`113.at`
`113.be`
`113.cl`
`311.cz`
`131.la`
`113.vn`
`131.tech`
`131.cm`
`311.cool`
`113.ir`
`311.co`
`131.fr`
`131.ca`
`113.de`
`113.no`
`131.me`
`311.dk`
`131.pl`
`113.in-addr.arpa`
`131.co.jp`
`113.com`
`131.nl`

AI analysis

Hundreds of host names, including 76.131.in-addr.arpa, 175.131.in-addr.arpa, 146.131.in-addr.arpa, 38.131.in-addr.arpa, and 66.131.in-addr.arpa, have 131.in-addr.arpa as their parent.

The six name servers, r.arin.net, u.arin.net, x.arin.net, y.arin.net, z.arin.net, and arin.authdns.ripe.net, are delegated to 131.in-addr.arpa.

The name servers of 131.in-addr.arpa are at least partially shared with other domains such as 56.in-addr.arpa, 108.in-addr.arpa, 155.in-addr.arpa, 209.in-addr.arpa, and 54.in-addr.arpa.

The name servers ns1.arin.net, ns2.arin.net, ns3.arin.net, ns4.apnic.net, and ns3.lacnic.net are frequently utilized in conjunction.

r.arin.net, x.arin.net, and z.arin.net all point to the IP addresses 2001:500:f0::63 and 199.180.180.63.

u.arin.net points to the IP addresses 2001:500:14:6050:ad::1 and 204.61.216.50.

y.arin.net points to the IP addresses 2001:500:127::30 and 192.82.134.30.

arin.authdns.ripe.net points to the IP addresses 2a13:27c0:30::10 and 193.0.9.10.

dbq