IPLIST.NET - 21.7.209.in-addr.arpa

Search for IP or hostnames:

21.7.209.in-addr.arpa checked at 2025-10-09T05:48:23.507Z 214ms 43/43/43 100% R:11

`21.7.209.in-addr.arpa`

NS	`ns1.illinois.net`
		A	2001:1848:0:9300::4 ^{🇺🇸 Illinois Century Network}
			PTR	`ns1.illinois.net`
		A	206.166.61.22^{🇺🇸 Illinois Century Network}
			PTR	`ns1.illinois.net`
NS	`ns2.illinois.net`
		A	206.166.17.200^{🇺🇸 Illinois Century Network}
			PTR	`ns2.illinois.net`

`7.209.in-addr.arpa`

Starts with same word

21.rs

21.com

21.bet

21.center

21.kz

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

21.is

21.be

21.com.ua

21.pe

21.edu.ar

21.gg

21.capital

21.dk

21.email

21.sk

21.immo

21.cz

21.style

21.nl

21.agency

21.co

21.biz

21.lv

21.ru

21.co.za

21.finance

21.ax

21.nu

21.business

21.casino

21.pl

21.ee

21.tv

21.partners

21.to

21.ie

21.photos

21.cc

21.fr

21.by

21.com.es

21.life

21.run

21.pw

21.org.cn

21.net

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

21.ca

21.org

21.co.uk

21.vc

21.am

Starts similarily

12.cm

21.run

21.pw

12.world

21.org.cn

12.by

21.net

12.org.ua

12.works

12.uz

21.la

21.ag

21.diamonds

21.cn

21.de

21.training

12.com

21.ca

12.ca

21.org

12.sh.cn

12.ru

21.co.uk

12.limo

21.vc

21.am

12.biz

21.rs

12.to

21.com

12.net

12.la

21.bet

12.at

21.center

21.kz

12.ws

12.s3.amazonaws.com

21.web.app

21.su

21.network

21.si

21.gen.tr

21.ph

12.lv

21.is

21.be

21.com.ua

12.cl

12.ph

12.ma

12.rs

21.pe

21.edu.ar

21.gg

21.capital

12.de

12.in-addr.arpa

21.dk

12.ag

21.email

12.kz

12.ie

12.com.ua

21.sk

12.cz

21.immo

12.eu

21.cz

12.uk

12.life

21.style

12.city

12.dk

21.nl

21.agency

12.org.ru

12.nu

21.co

21.biz

21.lv

21.ru

21.co.za

12.ai

21.finance

12.hk

21.ax

12.amsterdam

12.fr

21.nu

21.business

12.vc

21.casino

21.pl

21.ee

12.am

12.agency

12.digital

12.ac.cn

12.lt

21.tv

12.si

21.partners

21.to

21.ie

21.photos

21.cc

12.be

12.fi

12.cc

12.is

21.fr

12.chat

21.by

12.solutions

12.dyndns.tv

AI analysis

Two name servers ns1.illinois.net and ns2.illinois.net handle the delegation for 21.7.209.in-addr.arpa.

21.7.209.in-addr.arpa shares the same name server setup as other domains, for instance 61.166.206.in-addr.arpa, roe32.k12.il.us, court.co.macon.il.us, 109.174.209.in-addr.arpa and rbhs208.net.

21.7.209.in-addr.arpa at least partially shares name servers with other domains, for instance trico.jacksn.k12.il.us, 127.125.216.in-addr.arpa, buckleupillinois.org, scott.stclair.k12.il.us and 180.99.66.in-addr.arpa.

these name servers are commonly used alongside the name servers dns.illinois.net, ns2.cps.k12.il.us, ns.cps.k12.il.us, ns.rtc6.illinois.net, ns1.state.il.us, ns2.state.il.us and ns3.state.il.us.

Host names with two IP numbers: ns1.illinois.net points to 2001:1848:0:9300::4 and 206.166.61.22.

Host names with one IP number: ns2.illinois.net points to 206.166.17.200.

dbq