WWW.RTSAK.COM - 4ksystems.com

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4ksystems.com checked at 2025-11-25T07:43:44.727Z 131ms 65/65/65 100% R:10 allDone:true timedOut:false

`4ksystems.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	81.2.194.128^{🇨🇿 INTERNET-CZ}
		PTR	`128.194.forpsi.net`

4ksystems.com

k4systems.de

4ksystems.com

4ksystems.com points to a single IP: 81.2.194.128.

Other host names, for instance tfonline.hu, infonetbank.eu, babfinder.com, martekshop.biz and chazem.eu share IP numbers with 4ksystems.com.

4ksystems.com is delegated to three name servers: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.

4ksystems.com partially shares name servers with other domains; examples include forpsicloud.de, klenotnet.com, rticu.com, pechlat.cz and bauhaus.cz.

these name servers are commonly used with the name servers 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.