NSLIST.NET - 81.13.in-addr.arpa

Search for IP or hostnames:

81.13.in-addr.arpa checked at 2025-09-09T14:43:36.576Z 149ms 64/64/64 100% R:11

`81.13.in-addr.arpa`

NS	`ns1-03.azure-dns.com`
		A	2603:1061:0:700::3 ^{🇺🇸 Microsoft}
			PTR	`ns1-03.azure-dns.com`
		A	13.107.236.3^{🇺🇸 Microsoft}
			PTR	`ns1-03.azure-dns.com`
NS	`ns4-03.azure-dns.info`
		A	2620:1ec:bda:700::3 ^{🇺🇸 Microsoft}
			PTR	`ns4-03.azure-dns.info`
		A	208.84.5.3^{🇺🇸 Microsoft}
			PTR	`ns4-03.azure-dns.info`
NS	`ns2-03.azure-dns.net`
		A	2620:1ec:8ec:700::3 ^{🇺🇸 Microsoft}
			PTR	`ns2-03.azure-dns.net`
		A	150.171.21.3^{🇺🇸 Microsoft}
			PTR	`ns2-03.azure-dns.net`
NS	`ns3-03.azure-dns.org`
		A	2a01:111:4000:700::3 ^{🇬🇧 Microsoft}
			PTR	`ns3-03.azure-dns.org`
		A	204.14.183.3^{🇺🇸 Microsoft}
			PTR	`ns3-03.azure-dns.org`

`13.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up
`212.81.13.in-addr.arpa`
`110.81.13.in-addr.arpa`
`218.81.13.in-addr.arpa`
`43.81.13.in-addr.arpa`
`96.81.13.in-addr.arpa`
`211.81.13.in-addr.arpa`
`125.81.13.in-addr.arpa`
`24.81.13.in-addr.arpa`
`122.81.13.in-addr.arpa`
`242.81.13.in-addr.arpa`
`200.81.13.in-addr.arpa`
`67.81.13.in-addr.arpa`
`215.81.13.in-addr.arpa`
`3.81.13.in-addr.arpa`
`54.81.13.in-addr.arpa`
`34.81.13.in-addr.arpa`
`254.81.13.in-addr.arpa`
`252.81.13.in-addr.arpa`
`115.81.13.in-addr.arpa`
`204.81.13.in-addr.arpa`
`28.81.13.in-addr.arpa`
`106.81.13.in-addr.arpa`
`57.81.13.in-addr.arpa`
`40.81.13.in-addr.arpa`
`251.81.13.in-addr.arpa`
`15.81.13.in-addr.arpa`
`255.81.13.in-addr.arpa`
`84.81.13.in-addr.arpa`
`68.81.13.in-addr.arpa`
`53.81.13.in-addr.arpa`

Starts with same word
`81.com.hk`
`81.cx`
`81.amsterdam`
`81.cn`
`81.cl`
`81.com`
`81.sk`
`81.co.uk`
`81.la`
`81.world`
`81.hk`
`81.se`
`81.cm`
`81.fr`
`81.cc`
`81.be`
`81.in-addr.arpa`
`81.to`
`81.cool`
`81.plus`
`81.de`
`81.waw.pl`
`81.biz`
`81.chat`
`81.me`
`81.gs`
`81.cz`
`81.ph`
`81.lt`
`81.pl`
`81.ws`
`81.fyi`
`81.nu`
`81.ca`

Starts similarily
`81.ws`
`18.lc`
`18.gs`
`18.githubusercontent.com`
`81.fyi`
`81.nu`
`18.world`
`81.ca`
`81.com.hk`
`18.ph`
`18.watch`
`81.cx`
`18.com.cn`
`18.ca`
`18.ws`
`18.network`
`18.com.tw`
`18.com.pl`
`81.amsterdam`
`18.com.tr`
`18.amsterdam`
`81.cn`
`18.chat`
`18.dk`
`18.tech`
`81.cl`
`18.digital`
`18.ms`
`81.com`
`18.money`
`81.sk`
`18.show`
`18.cz`
`18.wtf`
`18.com.hk`
`18.nl`
`18.vip`
`81.co.uk`
`81.la`
`18.net.au`
`81.world`
`81.hk`
`81.se`
`18.fi`
`18.tv`
`81.cm`
`18.pe`
`18.rs`
`18.cn`
`81.fr`
`18.hu`
`18.hk`
`18.pl`
`81.cc`
`18.cl`
`81.be`
`81.in-addr.arpa`
`18.dating`
`18.md`
`81.to`
`18.org`
`81.cool`
`18.fr`
`18.com`
`18.sk`
`81.plus`
`18.group`
`81.de`
`81.waw.pl`
`18.plus`
`81.biz`
`81.chat`
`81.me`
`18.kz`
`81.gs`
`18.gen.tr`
`18.tl`
`81.cz`
`81.ph`
`81.lt`
`18.eu`
`18.de`
`81.pl`
`18.co`
`18.lt`
`18.app`
`18.tel`
`18.cool`
`18.uz`
`18.in-addr.arpa`

AI analysis

Host names 212.81.13.in-addr.arpa, 110.81.13.in-addr.arpa, 218.81.13.in-addr.arpa, 43.81.13.in-addr.arpa, 96.81.13.in-addr.arpa and a few others, all have 81.13.in-addr.arpa as their parent.

The four name servers to which 81.13.in-addr.arpa is delegated are ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net, and ns3-03.azure-dns.org.

Other domains, such as k-bp.se, magnavista.com, finephone.com, graphengine.io, and bingindia.biz, share at least a part of their name servers with 81.13.in-addr.arpa.

ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net, and ns3-03.azure-dns.org all point to two IP numbers each: 2603:1061:0:700::3 and 13.107.236.3, 2620:1ec:bda:700::3 and 208.84.5.3, 2620:1ec:8ec:700::3 and 150.171.21.3, 2a01:111:4000:700::3 and 204.14.183.3 respectively.

dbq