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expression.cz checked at 2025-09-22T03:06:51.077Z 955ms 81/81/81 100% R:26

`expression.cz`

MX	`mail.automycka.cz`
		A	81.0.217.86^{🇨🇿 Casablanca INT a.s.}
NS	`ns.forpsi.cz`
		A	2001:15e8:201:1::d1b9 ^{🇨🇿 INTERNET CZ}
			PTR	`ns.forpsi.cz`
		A	81.2.209.185^{🇨🇿 INTERNET CZ}
			PTR	`ns.forpsi.cz`
NS	`ns.forpsi.it`
		A	2a00:6d41:2:1::5 ^{🇮🇹 Aruba}
			PTR	`ns.forpsi.it`
		A	95.110.254.165^{🇮🇹 Aruba}
			PTR	`host165-254-110-95.serverdedicati.aruba.it`
NS	`ns.forpsi.net`
		A	2001:15e8:101:1::c282 ^{🇨🇿 INTERNET CZ}
			PTR	`ns.forpsi.net`
		A	81.2.194.130^{🇨🇿 INTERNET CZ}
			PTR	`ns.forpsi.net`
A	81.2.196.19^{🇨🇿 INTERNET CZ}
		PTR	`19.196.forpsi.net`

expression.cz resolves to a single IP address: 81.2.196.19.

Other host names including gutmed.org, sietek.hu, dockerit.com, w-1.sk and 2lab.pl share IP numbers with expression.cz.

expression.cz is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

expression.cz at least partially shares name servers with other domains, including 4gconsulting.cz, autoklimatizace-trebic.cz, caweb.hu, yakima.cz and esther.cz.

These name servers are often used together with ns.forpsi.us.

Host names with two IP numbers:

ns.forpsi.cz points to: 2001:15e8:201:1::d1b9 and 81.2.209.185

ns.forpsi.it points to: 2a00:6d41:2:1::5 and 95.110.254.165

ns.forpsi.net points to: 2001:15e8:101:1::c282 and 81.2.194.130

expression.cz is handled by a single mail server, mail.automycka.cz.

expression.cz uses the same mail server setup as other domains, for example automycka.cz and kettner.cz.

dbq