DNSWHOIS.INFO - 91.13.31.in-addr.arpa

Search for IP or hostnames:

91.13.31.in-addr.arpa checked at 2025-11-18T02:50:26.418Z 171ms 64/64/64 100% R:12 allDone:true timedOut:false

`91.13.31.in-addr.arpa`

NS	`a.ns.facebook.com`
		A	2a03:2880:f0fc:c:face:b00c:0:35 ^{🇺🇸 Facebook}
			PTR	`a.ns.facebook.com`
		A	129.134.30.12^{🇺🇸 Facebook}
			PTR	`a.ns.facebook.com`
NS	`b.ns.facebook.com`
		A	2a03:2880:f0fd:c:face:b00c:0:35 ^{🇺🇸 Facebook}
			PTR	`b.ns.facebook.com`
		A	129.134.31.12^{🇺🇸 Facebook}
			PTR	`b.ns.facebook.com`
NS	`c.ns.facebook.com`
		A	2a03:2880:f1fc:c:face:b00c:0:35 ^{🇺🇸 Facebook}
			PTR	`c.ns.facebook.com`
		A	185.89.218.12^{🇮🇱 Facebook}
			PTR	`c.ns.facebook.com`
NS	`d.ns.facebook.com`
		A	2a03:2880:f1fd:c:face:b00c:0:35 ^{🇺🇸 Facebook}
			PTR	`d.ns.facebook.com`
		A	185.89.219.12^{🇮🇱 Facebook}
			PTR	`d.ns.facebook.com`

Up

15.91.13.31.in-addr.arpa

60.91.13.31.in-addr.arpa

35.91.13.31.in-addr.arpa

32.91.13.31.in-addr.arpa

36.91.13.31.in-addr.arpa

1.91.13.31.in-addr.arpa

34.91.13.31.in-addr.arpa

6.91.13.31.in-addr.arpa

33.91.13.31.in-addr.arpa

48.91.13.31.in-addr.arpa

12.91.13.31.in-addr.arpa

3.91.13.31.in-addr.arpa

40.91.13.31.in-addr.arpa

2.91.13.31.in-addr.arpa

172.91.13.31.in-addr.arpa

169.91.13.31.in-addr.arpa

Starts with same word

91.chat

91.ee

91.hk

91.lt

91.no

91.pl

91.cz

91.cx

91.gs

91.com.vn

91.yt

91.ru

91.club

91.ph

91.wtf

91.sh.cn

91.sk

91.com

91.net

91.city

91.fyi

91.porn

91.com.hk

91.se

91.gold

91.cn

91.be

91.lv

91.in-addr.arpa

91.co

91.money

91.cn.com

91.dk

91.org

91.lc

91.de

91.cool

91.fr

91.biz

91.com.tr

91.ca

91.ro

91.hn.cn

91.cm

91.si

91.ag

91.ax

91.amsterdam

91.agency

91.life

91.hu

91.tel

91.cc

91.nl

91.digital

Starts similarily

91.chat

91.ee

91.hk

19.no

91.lt

91.no

19.xxx

91.pl

19.lv

91.cz

91.cx

19.gold

91.gs

19.football

19.su

91.com.vn

91.yt

91.ru

19.sk

19.net

19.fi

19.coop

91.club

91.ph

19.ph

19.by

19.vg

91.wtf

19.de

91.sh.cn

19.gg

91.sk

91.com

91.net

19.fr

19.dk

91.city

91.fyi

91.porn

91.com.hk

19.ee

19.se

91.se

19.wtf

19.ca

91.gold

91.cn

19.ro

91.be

91.lv

91.in-addr.arpa

91.co

19.rs

91.money

19.to

91.cn.com

91.dk

91.org

19.co.kr

19.nl

19.eu

91.lc

91.de

91.cool

19.herokuapp.com

91.fr

91.biz

91.com.tr

19.cc

19.cm

91.ca

91.ro

19.lt

91.hn.cn

91.cm

91.si

91.ag

19.cl

91.ax

19.in-addr.arpa

19.amsterdam

91.amsterdam

19.world

19.com.cn

19.codes

19.org

19.biz

91.agency

19.com.au

91.life

19.be

91.hu

91.tel

19.net.ua

91.cc

91.nl

91.digital

19.at

19.la

19.co.uk

AI analysis

91.13.31.in-addr.arpa is the parent of 15.91.13.31.in-addr.arpa, 60.91.13.31.in-addr.arpa, 35.91.13.31.in-addr.arpa, 32.91.13.31.in-addr.arpa, 36.91.13.31.in-addr.arpa and a few other host names.

91.13.31.in-addr.arpa delegates to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.

91.13.31.in-addr.arpa at least partially shares name servers with other domains, for instance facevkook.com, friendfeed-api.com, 31.13.31.in-addr.arpa, faceboiki.com and instaggram.com.

Host names with two IP numbers: a.ns.facebook.com points to 2a03:2880:f0fc:c:face:b00c:0:35 and 129.134.30.12; b.ns.facebook.com points to 2a03:2880:f0fd:c:face:b00c:0:35 and 129.134.31.12; c.ns.facebook.com points to 2a03:2880:f1fc:c:face:b00c:0:35 and 185.89.218.12; d.ns.facebook.com points to 2a03:2880:f1fd:c:face:b00c:0:35 and 185.89.219.12.

dbq