IPLIST.NET - optimplan.cz

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optimplan.cz checked at 2025-10-25T04:39:01.747Z 219ms 84/84/84 100% R:15

`optimplan.cz`

MX	`mxavas.forpsi.com`
		A	81.2.195.200^{🇨🇿 INTERNET CZ}
			PTR	`mxavas.forpsi.com`
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-ASN}
			PTR	`ns.forpsi.it`
		A	95.110.254.165^{🇮🇹 ARUBA-ASN}
			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	185.129.138.87^{🇨🇿 INTERNET CZ}
		PTR	`87.138.forpsi.net`

optimplan.cz

optimplan.cz

optimplan.cz resolves to one IP number: 185.129.138.87.

other host names including blonda.cz, madami.cz, skijizerky.cz, cadmech.pl and valo.cz share IP numbers with optimplan.cz.

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

optimplan.cz at least partially shares name servers with other domains, for instance away.cz, os-point.cz, entuzia.com, navysluni.cz and sthamer.sk.

these name servers are commonly used alongside 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.

optimplan.cz is handled by a single mail server, mxavas.forpsi.com.

optimplan.cz shares the same mail server setup as other domains, for instance polesisvatyjan.cz, plener.eu, citroenrk.cz, prostavig.cz and bizi.cz.

optimplan.cz shares mail servers with other domains to some extent, for instance plzenskakarta.cz.

dbq