DNSWHOIS.INFO - cerny-cz.eu

Search for IP or hostnames:

cerny-cz.eu checked at 2025-10-07T14:26:30.629Z 276ms 79/79/79 100% R:13

`cerny-cz.eu`

NS	`ns2.web4u.cz`
		A	2a02:a40:100:28ff::12 ^{🇨🇿 Radiokomunikace}
			PTR	`ns2.web4u.cz`
		A	85.207.53.12^{🇨🇿 Radiokomunikace}
			PTR	`ns2.web4u.cz`
NS	`ns.web4u.cz`
		A	2001:1568:fd::241 ^{🇨🇿 WEB4U}
			PTR	`ns.web4u.cz`
		A	185.14.224.241^{🇨🇿 WEB4U}
			PTR	`ns.web4u.cz`
MX	`mx1.mailchannels.net`
		A	52.38.143.159^{🇺🇸 Amazon}
			PTR	`ec2-52-38-143-159.us-west-2.compute.amazonaws.com`
MX	`mx2.mailchannels.net`
		A	18.236.29.166^{🇺🇸 Amazon}
			PTR	`ec2-18-236-29-166.us-west-2.compute.amazonaws.com`
A	2001:1568::11 ^{🇨🇿 WEB4U}
		PTR	`php5.web4u.cz`
A	81.91.86.11^{🇨🇿 WEB4U}
		PTR	`php5.web4u.cz`

cerny-cz.eu

cerny-cz.eu

cerny-cz.eu has two IP numbers: 2001:1568::11 and 81.91.86.11.

Other host names, for instance stechnik.cz, servant.cz, opx.cz, unassigned-81-91-81-20.web4u.cz and profilprint.com share IP numbers with cerny-cz.eu.

cerny-cz.eu's delegation uses two name servers: ns2.web4u.cz and ns.web4u.cz.

cerny-cz.eu uses the same name server setup as other domains, such as kyowa.cz, berfini.eu, jarda.info, rob4job.com and nasefrydeckomistecko.cz.

Host names with two IPs:

ns2.web4u.cz points to 2a02:a40:100:28ff::12 and 85.207.53.12

ns.web4u.cz points to 2001:1568:fd::241 and 185.14.224.241

cerny-cz.eu is served by two mail servers mx1.mailchannels.net and mx2.mailchannels.net.

cerny-cz.eu shares the same mail server setup as other domains, for instance fasbinder.com, hotelling.net, winchestermcgee.com, mail.reshomestudy.com and rainstorm.host.

dbq