WWW.RTSAK.COM - flat4u.cz

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flat4u.cz checked at 2025-10-27T21:13:24.630Z 236ms 84/84/84 100% R:17

`flat4u.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	81.2.194.178^{🇨🇿 INTERNET CZ}
		PTR	`c178wp.forpsi.com`

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flat4u.cz resolves to a single IP: 81.2.194.178.

Other host names, for instance emgroup.cz, aligatoras.eu, c178wp.forpsi.com, bruner.cz and adwell.eu share IP numbers with flat4u.cz.

flat4u.cz delegates to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

flat4u.cz shares some name servers with other domains, for example reasonar.com, ergoswiss.cz, esterka.net, realstone.cz and amix-nutrition.eu.

These name servers are commonly used together with ns.forpsi.us and ns.forpsi.cn.

Host names with two IP numbers:

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

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

flat4u.cz is handled by a single mail server, mxavas.forpsi.com.

flat4u.cz shares the mail server setup with other domains, for example jobi.cz, sternberg.cz, ferdan.cz, mukoromalapanyag.hu and bandik.com.

flat4u.cz shares some mail servers with other domains, at least partially; for instance smvak.eu, valticeservis.cz, nosal.cz, kuhpast.cz and hpsporting.cz.

dbq