CF1757356685150-tsm20250908171902

WWW.RTSAK.COM - ercool.cz

Search for IP or hostnames:

ercool.cz checked at 2025-09-08T18:38:05.132Z 393ms 81/81/81 100% R:21

`ercool.cz`

	NS	`ns1.ictb.cz`
			A	81.91.216.136^{🇨🇿 OVANET}
	NS	`ns2.ictb.cz`
			A	81.91.216.138^{🇨🇿 OVANET}
	NS	`ns3.ictb.cz`
			A	85.255.1.212^{🇨🇿 INTERNET CZ}
				PTR	`212.1.forpsi.net`
	MX	`smtpf.ictb.cz`
			A	81.91.216.140^{🇨🇿 OVANET}
	MX	`smtps.ictb.cz`
			A	81.91.216.143^{🇨🇿 OVANET}
	A	81.91.216.142^{🇨🇿 OVANET}

`cz`

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

Up
`smtpf.ercool.cz`

Starts with same word
`ercool.cz`

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AI analysis

The parent of smtpf.ercool.cz is ercool.cz.

IP number 81.91.216.142 is pointed to by ercool.cz.

The IP numbers are shared between other host names like ictb.cz and ercool.cz.

Three name servers, ns1.ictb.cz, ns2.ictb.cz, and ns3.ictb.cz, are delegated to ercool.cz.

The name servers of ercool.cz are at least partially shared with other domains, such as ictb.cz.

ns1.ictb.cz, ns2.ictb.cz, and ns3.ictb.cz all point to respective IP numbers: 81.91.216.136, 81.91.216.138, and 85.255.1.212.

Two mail servers, smtpf.ictb.cz and smtps.ictb.cz, manage ercool.cz.

The mail server setup of ercool.cz is identical to other domains such as ictb.cz.

Other domains, such as richtar.name, share at least some mail servers partially with ercool.cz.

The mail servers mail.richtar.name are frequently utilized in conjunction.

smtpf.ictb.cz and smtps.ictb.cz both point to individual IP numbers: 81.91.216.140 and 81.91.216.143 respectively.

dbq

RWITuQz CF johedugfp 2025-09-08