WWW.RTSAK.COM - 20.in-addr.arpa

Search for IP or hostnames:

20.in-addr.arpa checked at 2025-09-06T12:01:12.688Z 154ms 87/87/87 100% R:9

`20.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
`188.20.in-addr.arpa`
`51.20.in-addr.arpa`
`14.20.in-addr.arpa`
`29.20.in-addr.arpa`
`165.20.in-addr.arpa`
`16.20.in-addr.arpa`
`47.20.in-addr.arpa`
`144.20.in-addr.arpa`
`99.20.in-addr.arpa`
`119.20.in-addr.arpa`
`72.20.in-addr.arpa`
`13.20.in-addr.arpa`
`184.20.in-addr.arpa`
`4.20.in-addr.arpa`
`61.20.in-addr.arpa`
`167.20.in-addr.arpa`
`133.20.in-addr.arpa`
`235.20.in-addr.arpa`
`255.20.in-addr.arpa`
`44.20.in-addr.arpa`
`55.20.in-addr.arpa`
`35.20.in-addr.arpa`
`116.20.in-addr.arpa`
`196.20.in-addr.arpa`
`214.20.in-addr.arpa`
`58.20.in-addr.arpa`
`128.20.in-addr.arpa`
`244.20.in-addr.arpa`
`60.20.in-addr.arpa`
`114.20.in-addr.arpa`
`53.20.in-addr.arpa`
`201.20.in-addr.arpa`
`113.20.in-addr.arpa`
`121.20.in-addr.arpa`
`46.20.in-addr.arpa`
`75.20.in-addr.arpa`
`250.20.in-addr.arpa`
`23.20.in-addr.arpa`
`109.20.in-addr.arpa`
`183.20.in-addr.arpa`
`249.20.in-addr.arpa`
`22.20.in-addr.arpa`
`86.20.in-addr.arpa`
`102.20.in-addr.arpa`
`41.20.in-addr.arpa`
`204.20.in-addr.arpa`
`140.20.in-addr.arpa`
`252.20.in-addr.arpa`
`175.20.in-addr.arpa`
`7.20.in-addr.arpa`
`185.20.in-addr.arpa`
`213.20.in-addr.arpa`
`105.20.in-addr.arpa`
`38.20.in-addr.arpa`
`161.20.in-addr.arpa`
`169.20.in-addr.arpa`
`56.20.in-addr.arpa`
`62.20.in-addr.arpa`
`150.20.in-addr.arpa`
`246.20.in-addr.arpa`
`145.20.in-addr.arpa`
`166.20.in-addr.arpa`
`110.20.in-addr.arpa`
`236.20.in-addr.arpa`
`100.20.in-addr.arpa`
`118.20.in-addr.arpa`
`132.20.in-addr.arpa`
`229.20.in-addr.arpa`
`174.20.in-addr.arpa`
`163.20.in-addr.arpa`
`195.20.in-addr.arpa`
`254.20.in-addr.arpa`
`199.20.in-addr.arpa`
`50.20.in-addr.arpa`
`179.20.in-addr.arpa`
`2.20.in-addr.arpa`
`230.20.in-addr.arpa`
`215.20.in-addr.arpa`
`231.20.in-addr.arpa`
`200.20.in-addr.arpa`
`1.20.in-addr.arpa`
`170.20.in-addr.arpa`
`186.20.in-addr.arpa`
`143.20.in-addr.arpa`
`178.20.in-addr.arpa`
`139.20.in-addr.arpa`
`151.20.in-addr.arpa`
`159.20.in-addr.arpa`
`177.20.in-addr.arpa`
`25.20.in-addr.arpa`
`239.20.in-addr.arpa`
`11.20.in-addr.arpa`
`216.20.in-addr.arpa`
`234.20.in-addr.arpa`
`192.20.in-addr.arpa`
`242.20.in-addr.arpa`
`24.20.in-addr.arpa`
`238.20.in-addr.arpa`
`5.20.in-addr.arpa`
`124.20.in-addr.arpa`
`101.20.in-addr.arpa`
`111.20.in-addr.arpa`
`68.20.in-addr.arpa`
`15.20.in-addr.arpa`
`27.20.in-addr.arpa`
`76.20.in-addr.arpa`
`126.20.in-addr.arpa`
`39.20.in-addr.arpa`
`17.20.in-addr.arpa`
`73.20.in-addr.arpa`
`222.20.in-addr.arpa`
`49.20.in-addr.arpa`
`212.20.in-addr.arpa`
`189.20.in-addr.arpa`
`84.20.in-addr.arpa`
`137.20.in-addr.arpa`
`52.20.in-addr.arpa`
`241.20.in-addr.arpa`
`48.20.in-addr.arpa`
`227.20.in-addr.arpa`
`26.20.in-addr.arpa`
`191.20.in-addr.arpa`

Starts with same word
`20.gs`
`20.cc`
`20.com`
`20.gifts`
`20.de`
`20.lv`
`20.nl`
`20.sk`
`20.dk`
`20.fyi`
`20.fi`
`20.ua`
`20.tel`
`20.net`
`20.eu`
`20.world`
`20.run`
`20.be`
`20.amsterdam`
`20.ca`
`20.com.ua`
`20.estate`
`20.ms`
`20.vision`
`20.ie`
`20.biz`
`20.co.uk`
`20.vc`
`20.cl`
`20.am`
`20.se`
`20.nu`
`20.kz`
`20.in-addr.arpa`
`20.org`
`20.to`
`20.co.kr`
`20.no`
`20.la`
`20.pl`

Starts similarily
`02.hu`
`20.run`
`02.network`
`02.kz`
`20.be`
`02.cm`
`02.cc`
`20.amsterdam`
`02.app`
`20.ca`
`20.com.ua`
`02.fitness`
`20.estate`
`20.ms`
`02.lv`
`20.vision`
`02.co`
`02.su`
`02.net`
`20.ie`
`02.gen.tr`
`02.co.uk`
`02.to`
`20.biz`
`20.co.uk`
`20.vc`
`20.cl`
`02.be`
`02.ca`
`20.am`
`20.se`
`20.nu`
`02.se`
`20.kz`
`02.com.pl`
`02.com.tr`
`02.vc`
`20.in-addr.arpa`
`02.tv`
`02.eu`
`02.tel`
`02.com.tw`
`20.org`
`02.world`
`20.to`
`20.co.kr`
`20.no`
`02.cz`
`20.la`
`02.fi`
`02.mk`
`02.ro`
`02.de`
`20.pl`
`02.pl`
`02.org`
`02.cn`
`20.gs`
`20.cc`
`02.ru`
`20.com`
`20.gifts`
`20.de`
`20.lv`
`02.ag`
`20.nl`
`02.no`
`20.sk`
`20.dk`
`20.fyi`
`20.fi`
`02.dk`
`20.ua`
`02.cl`
`02.gay`
`20.tel`
`20.net`
`20.eu`
`02.nl`
`20.world`
`02.sk`
`02.link`
`02.am`
`02.si`
`02.fr`

AI analysis

The parent of 188.20.in-addr.arpa, 51.20.in-addr.arpa, 14.20.in-addr.arpa, 29.20.in-addr.arpa, 165.20.in-addr.arpa, and hundreds of other host names is 20.in-addr.arpa.

The delegation of 20.in-addr.arpa is attributed to six name servers, which are r.arin.net, u.arin.net, x.arin.net, y.arin.net, z.arin.net, and arin.authdns.ripe.net.

The domain 20.in-addr.arpa partially shares name servers with other domains such as 15.in-addr.arpa, 131.in-addr.arpa, 128.in-addr.arpa, 0.43.199.in-addr.arpa, and 69.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 points to IP numbers 2001:500:f0::63 and 199.180.180.63, while u.arin.net points to 2001:500:14:6050:ad::1 and 204.61.216.50.

x.arin.net and z.arin.net both point to 2001:500:f0::63 and 199.180.180.63, whereas y.arin.net points to $ 2001:500:127::30 and 192.82.134.30.

Finally, arin.authdns.ripe.net points to 2a13:27c0:30::10 and 193.0.9.10.

dbq