NSLIST.NET - courses.cz

Search for IP or hostnames:

courses.cz checked at 2025-09-07T06:57:06.671Z 279ms 130/130/130 100% R:13

`courses.cz`

MX	`mx2.zoho.eu`
		A	185.20.209.166^{🇨🇭 Computerline Group}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`
		A	185.230.212.166^{🇳🇱 ZOHO-EU}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`
		A	185.230.212.166^{🇳🇱 ZOHO-EU}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
NS	`clark.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b57 ^{🇺🇸 Cloudflare}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157 ^{🇨🇷 Cloudflare}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157 ^{🇺🇸 Cloudflare}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare}
			PTR	`clark.ns.cloudflare.com`
NS	`gwen.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa0 ^{🇺🇸 Cloudflare}
			PTR	`gwen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a0 ^{🇨🇷 Cloudflare}
			PTR	`gwen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a0 ^{🇺🇸 Cloudflare}
			PTR	`gwen.ns.cloudflare.com`
		A	108.162.192.160^{🇺🇸 Cloudflare}
			PTR	`gwen.ns.cloudflare.com`
		A	172.64.32.160^{🇺🇸 Cloudflare}
			PTR	`gwen.ns.cloudflare.com`
		A	173.245.58.160^{🇺🇸 Cloudflare}
			PTR	`gwen.ns.cloudflare.com`
A	2606:4700:3030::ac43:c4fe ^{🇺🇸 Cloudflare}
A	2606:4700:3032::6815:1546 ^{🇺🇸 Cloudflare}
A	104.21.21.70^Cloudflare
A	172.67.196.254^{🇺🇸 Cloudflare}

`cz`

	NS	`a.ns.nic.cz`
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`

Starts with same word
`courses.golf`
`courses.world`
`courses.co`
`courses.com.ph`
`courses.plus`
`courses.us`
`courses.nl`
`courses.store`
`courses.biz`
`courses.it`
`courses.ae`
`courses.media`
`courses.education`
`courses.se`
`courses.cn`
`courses.org`
`courses.bio`
`courses.agency`
`courses.ist`
`courses.eu`
`courses.co.uk`
`courses.capetown`
`courses.company`
`courses.net.au`
`courses.de`
`courses.es`
`courses.ie`
`courses.be`
`courses.cz`
`courses.durban`
`courses.asia`
`courses`
`courses.technology`
`courses.yolasite.com`
`courses.su`
`courses.camp`
`courses.istanbul`
`courses.com`
`courses.casino`
`courses.zone`
`courses.net.ua`
`courses.work`
`courses.edu`
`courses.at`
`courses.me`
`courses.ca`
`courses.today`
`courses.school`
`courses.com.au`
`courses.tv`
`courses.courses`
`courses.ch`

Starts similarily
`securos.se`
`courses.co.uk`
`croesus.com.my`
`sources.dk`
`sources.cn`
`courses.capetown`
`sources.ru`
`secours.net`
`sources.nl`
`sources.eu`
`secours.gov.gn`
`securos.org.ua`
`scouser.net`
`courses.company`
`courses.net.au`
`courses.de`
`courses.es`
`courses.ie`
`sucrose.com`
`sceuros.com`
`courses.be`
`scseuro.de`
`ssource.com`
`courses.cz`
`sources.net.ar`
`croesus.de`
`sources.in`
`sources.com`
`courses.durban`
`croesus.ca`
`courses.asia`
`croesus.fr`
`sources.ca`
`scouser.com`
`suresco.es`
`sources.fr`
`secosur.com.mx`
`courses`
`croesus.net`
`sources.ch`
`courses.technology`
`sources.hu`
`cousers.com`
`courses.yolasite.com`
`courses.su`
`courses.camp`
`courses.istanbul`
`sources.co.uk`
`courses.com`
`courses.casino`
`courses.zone`
`croesus.com.tw`
`courses.net.ua`
`courses.work`
`courses.edu`
`croesus.com`
`sorescu.eu`
`ecursos.herokuapp.com`
`roussec.kasserver.com`
`sources.com.sa`
`sources.download`
`courses.at`
`courses.me`
`croesus.com.au`
`courses.ca`
`ecursos.cl`
`croesus.eu`
`secours.nl`
`resusco.com`
`courses.today`
`courses.school`
`courses.com.au`
`secours.eu`
`eurocss.lt`
`ecursos.com.br`
`eurocss.com`
`courses.tv`
`croesus.tv`
`cosuser.com`
`courses.courses`
`croesus.gr`
`scoreus.com`
`cosreus.cat`
`courses.ch`
`sources.org`
`sources.info`
`suresco.com`
`courses.golf`
`secorus.com`
`crouses.com`
`suscore.com`
`croseus.com`
`coresus.com`
`courses.world`
`courses.co`
`courses.com.ph`
`courses.plus`
`sources.co`
`croesus.nl`
`sources.de`

AI analysis

The DNS record courses.cz resolves to the following IP addresses: 2606:4700:3030::ac43:c4fe, 2606:4700:3032::6815:1546, 104.21.21.70, and 172.67.196.254.

IP numbers are shared between courses.cz and other host names such as sasmyun.com, dhmslc.com, mail.escortpurmerend.nl, todayisthatday.com, and supermanandvanmanchester.co.uk.

Two name servers, clark.ns.cloudflare.com and gwen.ns.cloudflare.com, are delegated to courses.cz.

The name server setup of courses.cz is shared with other domains such as cst.org.uk, trails-9.org, boscoin.net, dineritos.com, and kubo.ai.

Name servers of courses.cz are at least partially shared with other domains such as agario.xyz, combiboilerguide.co.uk, cnforce.cn, rhondakrenzer.com, and rowwad.ps.

clark.ns.cloudflare.com and gwen.ns.cloudflare.com each point to six IP numbers respectively: 2606:4700:58::adf5:3b57, 2803:f800:50::6ca2:c157, 2a06:98c1:50::ac40:2157, 108.162.193.87, 172.64.33.87, 173.245.59.87 and 2606:4700:50::adf5:3aa0, 2803:f800:50::6ca2:c0a0, 2a06:98c1:50::ac40:20a0, 108.162.192.160, 172.64.32.160, 173.245.58.160.

Three mail servers, mx2.zoho.eu, mx3.zoho.eu, and mx.zoho.eu, manage courses.cz.

Other domains such as s-et-f.com, donegalassociation.com, seisl.es, pixable.co, and ans.agency share at least some mail servers with courses.cz.

mx2.zoho.eu, mx3.zoho.eu, and mx.zoho.eu all point to the same IP number: 185.230.212.166.

mx2.zoho.eu points to one IP number: 185.20.209.166.

dbq