WWW.RTSAK.COM - 51.139.in-addr.arpa

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51.139.in-addr.arpa checked at 2025-10-06T13:45:38.717Z 495ms 95/95/95 100% R:15

`51.139.in-addr.arpa`

NS	`pdns82.ultradns.biz`
		A	2610:a1:1015::76 ^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.biz`
		A	156.154.66.82^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.biz`
PTR	`bentley-gateway.bnsf.com`
		A	139.51.10.49^{🇺🇸 BNSFRAILROAD}
PTR	`wwwdv.bnsf.com`
NS	`pdns82.ultradns.com`
		A	2001:502:f3ff::76 ^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.com`
		A	156.154.64.82^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.com`
NS	`ns3.ultradns2.com`
		A	2610:a1:3103::53 ^{🇺🇸 AS399161}
			PTR	`ns3.ultradns2.com`
		A	204.74.104.3^{🇺🇸 AS399161}
			PTR	`ns3.ultradns2.com`
NS	`pdns82.ultradns.net`
		A	2610:a1:1014::76 ^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.net`
		A	156.154.65.82^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.net`
NS	`pdns82.ultradns.org`
		A	2001:502:4612::76 ^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.org`
		A	156.154.67.82^{🇺🇸 Neustar}
			PTR	`pdns82.ultradns.org`
NS	`ns3.ultradns2.org`
		A	2610:a1:3203::53 ^{🇺🇸 AS399160}
			PTR	`ns3.ultradns2.org`
		A	204.74.106.3^{🇺🇸 AS399160}
			PTR	`ns3.ultradns2.org`
PTR	`top-ns2.iss.bnr.com`
		A	139.51.10.35^{🇺🇸 BNSFRAILROAD}

`139.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`

Starts with same word

51.hk

51.ro

51.dp.ua

51.com

51.wf

51.ph

51.se

51.com.br

51.com.tr

51.com.hk

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

Starts similarily

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.pl

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

15.be

51.lv

15.fi

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

15.gold

15.tel

51.com.hk

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.hk

15.se

51.cz

51.chat

15.am

15.ae

51.win

AI analysis

51.139.in-addr.arpa is delegated to six name servers: pdns82.ultradns.biz, pdns82.ultradns.com, ns3.ultradns2.com, pdns82.ultradns.net, pdns82.ultradns.org and ns3.ultradns2.org.

51.139.in-addr.arpa partially shares name servers with other domains; examples include drumnl.com, bluecrossncsucks.net, saynototheban.net, integermidwest.com and peter-schmidt-studios.de.

Host names with two IP numbers:

pdns82.ultradns.biz points to: 2610:a1:1015::76 and 156.154.66.82.

pdns82.ultradns.com points to: 2001:502:f3ff::76 and 156.154.64.82.

ns3.ultradns2.com points to: 2610:a1:3103::53 and 204.74.104.3.

pdns82.ultradns.net points to: 2610:a1:1014::76 and 156.154.65.82.

pdns82.ultradns.org points to: 2001:502:4612::76 and 156.154.67.82.

ns3.ultradns2.org points to: 2610:a1:3203::53 and 204.74.106.3.

Host names with one IP number: The host name bentley-gateway.bnsf.com points to 139.51.10.49 and the host name top-ns2.iss.bnr.com points to 139.51.10.35.

dbq