WWW.RTSAK.COM - cyber-security.cz

Search for IP or hostnames:

cyber-security.cz checked at 2025-10-20T20:26:15.573Z 432ms 82/82/82 100% R:18

`cyber-security.cz`

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	18.236.29.166^{🇺🇸 Amazon}
			PTR	`ec2-18-236-29-166.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::13 ^{🇨🇿 WEB4U}
		PTR	`php56.web4u.cz`
A	81.91.86.13^{🇨🇿 WEB4U}
		PTR	`php56.web4u.cz`

cyber-security.cz points to two IP numbers: 2001:1568::13 and 81.91.86.13.

Other host names, for instance panelektro.eu, egalita.cz, bitstar.cz, autoskolacap.cz and audiomobil.cz share IP numbers with cyber-security.cz.

Delegation for cyber-security.cz rests with two name servers, ns2.web4u.cz and ns.web4u.cz.

cyber-security.cz shares the same name server setup as other domains, including pxmc.org, kv-truhlarstvi.cz, portalofforestpathology.com, musclesport.eu and annapurna.cz.

Host names with two IP numbers: 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.

cyber-security.cz is handled by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.

cyber-security.cz uses the same mail server configuration as other domains, such as ahtva.com, dhamano.com, howtoplaytennis.net, rubmaps.ch and tacofutbol.com.

cyber-security.cz shares mail servers with other domains, at least partially, for instance no9.se and geopay.com.tw.

Host names sharing a single IP:

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