MXLIST.NET - 51.4.139.in-addr.arpa

Search for IP or hostnames:

51.4.139.in-addr.arpa checked at 2025-10-18T22:08:30.106Z 932ms 56/56/56 100% R:12

`51.4.139.in-addr.arpa`

NS	`auth100.ns.uu.net`
		A	198.6.1.202^{🇺🇸 Verizon}
			PTR	`auth100.ns.uu.net`
NS	`auth110.ns.uu.net`
		A	198.6.1.114^{🇺🇸 Verizon}
			PTR	`auth110.ns.uu.net`
NS	`auth200.ns.uu.net`
		A	2001:600:1c0:e000::35:2 ^{🇳🇱 Verizon - EMEA}
			PTR	`auth200.ns.uu.net`
		A	195.129.12.82^{🇳🇱 Verizon - EMEA}
			PTR	`auth200.ns.uu.net`
NS	`auth210.ns.uu.net`
		A	2001:600:1c0:e001::35:2 ^{🇳🇱 Verizon - EMEA}
			PTR	`auth210.ns.uu.net`
		A	195.129.12.74^{🇳🇱 Verizon - EMEA}
			PTR	`auth210.ns.uu.net`

`4.139.in-addr.arpa`

	NS	`auth100.ns.uu.net`
	NS	`auth110.ns.uu.net`
	NS	`auth200.ns.uu.net`
	NS	`auth210.ns.uu.net`

Starts with same word

51.hu

51.wtf

51.world

51.com.tw

51.de

51.cz

51.chat

51.win

51.ru

51.gs

51.is

51.eu

51.cool

51.biz

51.no

51.vg

51.tv

51.net.cn

51.gold

51.be

51.org

51.su

51.am

51.ie

51.cc

51.fr

51.pl

51.ca

51.nu

51.fyi

51.al

51.com.ua

51.lv

51.net

51.la

51.in-addr.arpa

51.fi

51.school

51.bet

51.hk

51.ro

51.dp.ua

51.com

51.wf

51.ph

51.se

51.com.br

51.com.tr

51.ws

51.com.hk

51.lt

Starts similarily

15.be

51.lv

15.fi

15.energy

51.net

51.la

15.com

51.in-addr.arpa

15.org

51.fi

51.school

51.bet

15.chat

15.la

15.xyz

51.hk

15.com.mx

51.ro

15.ph

51.dp.ua

51.com

15.lv

15.de

51.wf

51.ph

51.se

51.com.br

51.com.tr

51.ws

15.gold

15.tel

51.com.hk

51.lt

15.cn

51.hu

15.nl

15.ie

51.wtf

15.com.ua

15.in-addr.arpa

51.world

15.com.tw

51.com.tw

51.de

15.ro

15.se

51.cz

51.chat

15.am

15.ae

51.win

51.ru

15.graphics

51.gs

15.io

51.is

15.app

15.biz

51.eu

51.cool

15.com.tr

51.biz

51.no

51.vg

51.tv

15.ca

15.uk

15.cl

15.rs

51.net.cn

51.gold

51.be

51.org

15.wtf

15.fyi

15.net

15.cz

51.su

51.am

15.sk

51.ie

51.cc

51.fr

15.su

51.pl

15.no

51.ca

51.nu

15.is

15.eu

15.hu

15.by

51.fyi

15.ai

15.business

15.org.ua

51.al

51.com.ua

15.football

AI analysis

51.4.139.in-addr.arpa is delegated to four name servers: auth100.ns.uu.net, auth110.ns.uu.net, auth200.ns.uu.net and auth210.ns.uu.net.

51.4.139.in-addr.arpa at least partially shares its name servers with other domains, for instance relocationtogreenwich.com, 10.79.193.in-addr.arpa, 22.208.213.in-addr.arpa, 158.195.65.in-addr.arpa and 65.69.63.in-addr.arpa.

These name servers are commonly used with auth00.ns.uu.net, is1.grundfos.com, is3.grundfos.com, auth01.ns.uu.net, auth61.ns.uu.net, auth120.ns.uu.net, auth111.ns.uu.net, auth50.ns.uu.net, auth51.ns.uu.net and ns.emea.verizonbusiness.com.

Host names with two IP numbers:

auth200.ns.uu.net points to 2001:600:1c0:e000::35:2 and 195.129.12.82.

auth210.ns.uu.net points to 2001:600:1c0:e001::35:2 and 195.129.12.74.

Host names with one IP number:

auth100.ns.uu.net points to 198.6.1.202.

auth110.ns.uu.net points to 198.6.1.114.

dbq