DNSWHOIS.INFO - construct.cz

Search for IP or hostnames:

construct.cz checked at 2025-09-12T09:08:22.925Z 647ms 196/196/196 100% R:23

`construct.cz`

MX	`mail.comacomp.cz`
		A	2a03:6e80:0:ff02::2 ^{🇨🇿 COMA}
			PTR	`mail.comacomp.cz`
		A	84.16.96.6^{🇨🇿 COMA}
			PTR	`mail.comacomp.cz`
MX	`mail.construct.cz`
		A	84.21.115.46^{🇨🇿 COMA}
			PTR	`mail.construct.cz`
MX	`mx2.construct.cz`
		A	81.0.254.169^{🇨🇿 Casablanca INT a.s.}
			PTR	`unassigned-81-0-254-169.casablanca.cz`
MX	`mx.construct.cz`
		A	84.21.115.50^{🇨🇿 COMA}
			PTR	`cl084021115050.unet.cz`
NS	`kara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7b ^{🇺🇸 Cloudflare}
			PTR	`kara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07b ^{🇨🇷 Cloudflare}
			PTR	`kara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207b ^{🇺🇸 Cloudflare}
			PTR	`kara.ns.cloudflare.com`
		A	108.162.192.123^{🇺🇸 Cloudflare}
			PTR	`kara.ns.cloudflare.com`
		A	172.64.32.123^{🇺🇸 Cloudflare}
			PTR	`kara.ns.cloudflare.com`
		A	173.245.58.123^{🇺🇸 Cloudflare}
			PTR	`kara.ns.cloudflare.com`
NS	`lars.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc3 ^{🇺🇸 Cloudflare}
			PTR	`lars.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c3 ^{🇨🇷 Cloudflare}
			PTR	`lars.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c3 ^{🇺🇸 Cloudflare}
			PTR	`lars.ns.cloudflare.com`
		A	108.162.193.195^{🇺🇸 Cloudflare}
			PTR	`lars.ns.cloudflare.com`
		A	172.64.33.195^{🇺🇸 Cloudflare}
			PTR	`lars.ns.cloudflare.com`
		A	173.245.59.195^{🇺🇸 Cloudflare}
			PTR	`lars.ns.cloudflare.com`
A	2606:4700:3030::6815:1001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:2001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:3001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:4001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:5001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:6001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:7001 ^{🇺🇸 Cloudflare}
A	104.21.16.1^Cloudflare
A	104.21.32.1^Cloudflare
A	104.21.48.1^Cloudflare
A	104.21.64.1^Cloudflare
A	104.21.80.1^Cloudflare
A	104.21.96.1^Cloudflare
A	104.21.112.1^Cloudflare

`cz`

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

Up

mx2.construct.cz

mail.construct.cz

mx.construct.cz

www.construct.cz

Starts with same word

Starts similarily

AI analysis

construct.cz serves as the parent to mx2.construct.cz, mail.construct.cz, mx.construct.cz, and www.construct.cz.

construct.cz points to a total of fourteen IP numbers, including: 2606:4700:3030::6815:1001, 2606:4700:3030::6815:2001, 2606:4700:3030::6815:3001, 2606:4700:3030::6815:4001, 2606:4700:3030::6815:5001, 2606:4700:3030::6815:6001, 2606:4700:3030::6815:7001, 104.21.16.1, 104.21.32.1, 104.21.48.1, 104.21.64.1, 104.21.80.1, 104.21.96.1, and 104.21.112.1.

IP numbers are shared between construct.cz and other host names such as wilson.co.nz, gta-5.eu.org, www.casinolariviera.com, standupgel.com, and m5ng3j.com.

Two name servers, kara.ns.cloudflare.com and lars.ns.cloudflare.com, are the delegation for construct.cz.

The name server setup of construct.cz is shared with other domains such as inf.org, ipswichcardinals.co.uk, canorsa.com, construct.eu, and icrfm.com.

The name servers of construct.cz are at least partially shared with other domains such as veterandefenders.org, sig-m.co.il, hendrey.com.au, elaianthos.gr, and bayernmaiden.com.

kara.ns.cloudflare.com and lars.ns.cloudflare.com each point to six IP numbers: 2606:4700:50::adf5:3a7b, 2803:f800:50::6ca2:c07b, 2a06:98c1:50::ac40:207b, 108.162.192.123, 172.64.32.123, and 173.245.58.123 for kara.ns.cloudflare.com, and 2606:4700:58::adf5:3bc3, 2803:f800:50::6ca2:c1c3, 2a06:98c1:50::ac40:21c3, 108.162.193.195, 172.64.33.195, and 173.245.59.195 for lars.ns.cloudflare.com.

Four mail servers, mail.comacomp.cz, mail.construct.cz, mx2.construct.cz and mx.construct.cz, are responsible for handling construct.cz.

Other domains such as kelvin.cz, rajcha.cz, tdnet.cz, odber.unet.cz, and polby.cz share at least some mail servers with construct.cz.

The mail servers smtpb-in-2.worldonline.cz are frequently utilized in conjunction.

mail.comacomp.cz directs to two IP addresses: 2a03:6e80:0:ff02::2 and 84.16.96.6, while mail.construct.cz directs to 84.21.115.46, mx2.construct.cz to 81.0.254.169, and mx.construct.cz to 84.21.115.50.

dbq