DNSWHOIS.INFO - ctf.is

Search for IP or hostnames:

ctf.is checked at 2025-09-08T18:05:18.137Z 190ms 105/105/105 100% R:15

`ctf.is`

NS	`cloe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a56 ^{🇺🇸 Cloudflare}
			PTR	`cloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c056 ^{🇨🇷 Cloudflare}
			PTR	`cloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2056 ^{🇺🇸 Cloudflare}
			PTR	`cloe.ns.cloudflare.com`
		A	108.162.192.86^{🇺🇸 Cloudflare}
			PTR	`cloe.ns.cloudflare.com`
		A	172.64.32.86^{🇺🇸 Cloudflare}
			PTR	`cloe.ns.cloudflare.com`
		A	173.245.58.86^{🇺🇸 Cloudflare}
			PTR	`cloe.ns.cloudflare.com`
NS	`noel.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd8 ^{🇺🇸 Cloudflare}
			PTR	`noel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d8 ^{🇨🇷 Cloudflare}
			PTR	`noel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d8 ^{🇺🇸 Cloudflare}
			PTR	`noel.ns.cloudflare.com`
		A	108.162.193.216^{🇺🇸 Cloudflare}
			PTR	`noel.ns.cloudflare.com`
		A	172.64.33.216^{🇺🇸 Cloudflare}
			PTR	`noel.ns.cloudflare.com`
		A	173.245.59.216^{🇺🇸 Cloudflare}
			PTR	`noel.ns.cloudflare.com`
A	2606:4700:3036::6815:56c7 ^{🇺🇸 Cloudflare}
A	2606:4700:3036::ac43:889a ^{🇺🇸 Cloudflare}
A	104.21.86.199^Cloudflare
A	172.67.136.154^{🇺🇸 Cloudflare}

`is`

	NS	`a.nic.is`
	NS	`b.nic.is`
	NS	`c.nic.is`
	NS	`d.nic.is`
	NS	`e.nic.is`

Starts with same word
`ctf.land`
`ctf.cn`
`ctf.cz`
`ctf.com.cn`
`ctf.is`
`ctf.link`
`ctf.academy`
`ctf.center`
`ctf.hk`
`ctf.capital`
`ctf.co.jp`
`ctf.co.il`
`ctf.in`
`ctf.com.au`
`ctf.today`
`ctf.rocks`
`ctf.cm`
`ctf.ca`
`ctf.es`
`ctf.com.ua`
`ctf.school`
`ctf.me`
`ctf.wtf`
`ctf.network`
`ctf.com.tr`
`ctf.us`
`ctf.ru`
`ctf.fail`
`ctf.moscow`
`ctf.at`
`ctf.si`
`ctf.com.tw`
`ctf.bz`
`ctf.nu`
`ctf.com`
`ctf.solutions`
`ctf.info`
`ctf.institute`
`ctf.ch`
`ctf.vegas`
`ctf.org.au`
`ctf.ee`
`ctf.cl`
`ctf.cc`
`ctf.blue`
`ctf.eu`
`ctf.net`
`ctf.site`
`ctf.horse`
`ctf.show`
`ctf.com.br`
`ctf.nl`
`ctf.zone`
`ctf.fi`
`ctf.pt`
`ctf.su`
`ctf.it`
`ctf.tv`
`ctf.or.kr`
`ctf.expert`
`ctf.life`
`ctf.de`
`ctf.company`
`ctf.pl`
`ctf.uk.com`
`ctf.ma`
`ctf.fyi`
`ctf.pp.ua`
`ctf.org`
`ctf.watch`
`ctf.events`
`ctf.edu.tr`
`ctf.fr`
`ctf.wa.gov.au`
`ctf.com.pt`
`ctf.biz`
`ctf.org.in`
`ctf.lu`
`ctf.be`
`ctf.no`

Starts similarily
`ctf.academy`
`ftc.bz`
`fct.org`
`tcf.at`
`ftc.sg`
`tcf.rs`
`fct.net`
`cft.org.uk`
`cft.be`
`ftc.com.tw`
`tcf.cloud`
`ctf.center`
`ftc.gov`
`tcf.solutions`
`fct.fi`
`ftc.com.ua`
`tfc.org`
`ftc.net.au`
`tfc.info.pl`
`ctf.hk`
`ctf.capital`
`fct.me`
`ctf.co.jp`
`ctf.co.il`
`ctf.in`
`tfc.com.ph`
`fct.it`
`tcf.info`
`tcf.az`
`cft.ru`
`ctf.com.au`
`ctf.today`
`ctf.rocks`
`cft.jp`
`ftc.com.py`
`tcf.co.th`
`tfc.nyc`
`ftc.gr`
`tfc.church`
`tfc.at`
`tcf.jpn.org`
`ftc.vn`
`cft.io`
`tcf.pt`
`fct.com.tw`
`tfc.eu`
`tfc.ai`
`ctf.cm`
`fct.uk.net`
`tfc.be`
`fct.gov.ng`
`ctf.ca`
`tfc.app`
`tcf.square7.ch`
`ctf.es`
`tcf.la`
`tfc.com.pe`
`cft.cn`
`fct.dk`
`tfc.govt.nz`
`tcf.de`
`tcf.tw`
`tfc.co.in`
`ctf.com.ua`
`ctf.school`
`ftc.edu`
`fct.com.ua`
`tcf.org.pk`
`tcf.es`
`ctf.me`
`ctf.wtf`
`ftc.org`
`fct.com.sg`
`ctf.network`
`ftc.br`
`ftc.group`
`ftc.gov.tw`
`tfc.ac.th`
`ctf.com.tr`
`ftc.kg`
`tcf.or.kr`
`fct.in`
`tcf.cc`
`tfc.net.pl`
`ftc.no`
`tfc.today`
`fct.at`
`tfc.pl`
`cft.com.tr`
`ctf.us`
`tfc.com.ua`
`fct.hk`
`fct.ch`
`fct.edu.mo`
`ftc.cash`
`ftc.ro`
`ctf.ru`
`fct.pt`
`ctf.fail`
`ftc.dk`
`ctf.moscow`
`ctf.at`
`tcf.gov.tr`
`ctf.si`
`ftc.pf`
`ctf.com.tw`
`ctf.bz`
`cft.farm`
`ctf.nu`
`tfc.us`
`ctf.com`
`cft.co`
`fct.sg`
`ftc.at`
`tcf.co`
`cft.it`
`ctf.solutions`
`tfc.de`
`ctf.info`
`tcf.vc`
`tfc.me`
`ctf.institute`
`ctf.ch`
`ctf.vegas`
`ftc.com.au`
`tcf.eu`
`cft.gs`
`ctf.org.au`
`cft.lv`
`tfc.com.ng`
`fct.nu`
`ctf.ee`
`ctf.cl`
`fct.swiss`
`tfc.bike`
`ctf.cc`
`cft.cc`
`fct.vn`
`tcf.com.sg`
`cft.dk`
`tcf.church`
`ftc.in`
`tfc.eu.com`
`ftc.com.br`
`tfc.com.pk`
`tcf.ch`
`tfc.zp.ua`
`ctf.blue`
`fct.com`
`ftc.cat`
`ctf.eu`
`tfc.it`
`ftc.co.at`
`ctf.net`
`tfc.ac.nz`
`tcf.ru`
`fct.church`
`ctf.site`
`ftc.de`
`ftc.claims`
`cft.pl`
`ctf.horse`
`ctf.show`
`ftc.website`
`tfc.tv`
`ctf.com.br`
`ctf.nl`
`tcf.co.in`
`tfc.co`
`ftc.es`
`fct.i234.me`
`tfc.ie`

AI analysis

The DNS record ctf.is resolves to the following IP addresses: 2606:4700:3036::6815:56c7, 2606:4700:3036::ac43:889a, 104.21.86.199, and 172.67.136.154.

IP numbers are shared between ctf.is and other host names like tunaucom.net, gamehosting.ro, inhurghada.com, jezign.com, and hex00sells.com.

Two name servers, cloe.ns.cloudflare.com and noel.ns.cloudflare.com, are delegated to ctf.is.

The name server setup of ctf.is is shared with other domains such as perlan.is, culiacan.is, nonnabiti.is, ahansen.is, and publichouse.is.

The domain ctf.is shares its name servers, at least partially, with other domains such as vkrai.com, b06.org, turaglobal.com, idlx.cn, and near.sh.

The name servers tom.ns.cloudflare.com and ingrid.ns.cloudflare.com are commonly utilized in conjunction with these name servers.

cloe.ns.cloudflare.com and noel.ns.cloudflare.com both point to six IP numbers each: 2606:4700:50::adf5:3a56, 2803:f800:50::6ca2:c056, 2a06:98c1:50::ac40:2056, 108.162.192.86, 172.64.32.86, 173.245.58.86 and 2606:4700:58::adf5:3bd8, 2803:f800:50::6ca2:c1d8, 2a06:98c1:50::ac40:21d8, 108.162.193.216, 172.64.33.216, 173.245.59.216 respectively.

dbq