CF1763869042983-tsm20251123014954

IPLIST.NET - first4u.de

Search for IP or hostnames:

first4u.de checked at 2025-11-23T03:37:22.964Z 556ms 75/75/75 100% R:16 allDone:true timedOut:false

`first4u.de`

	NS	`a-dns-service.de`
			A	135.181.2.96^{🇫🇮 Hetzner}
				PTR	`a-dns-service.de`
	NS	`ns5.kasserver.com`
			A	85.13.128.3^{🇩🇪 NMM-AS}
				PTR	`ns5.kasserver.com`
	NS	`ns6.kasserver.com`
			A	85.13.159.101^{🇩🇪 NMM-AS}
				PTR	`ns6.kasserver.com`
	MX	`w013097f.kasserver.com`
			A	85.13.153.211^{🇩🇪 NMM-AS}
				PTR	`dd37134.kasserver.com`
	NS	`ns3.kas-dns-server.de`
			A	85.13.179.179^{🇩🇪 NMM-AS}
				PTR	`85-13-179-179-static.kasserver.com`
	A	85.13.153.211^{🇩🇪 NMM-AS}
			PTR	`dd37134.kasserver.com`

`de`

	NS	`a.nic.de`
	NS	`f.nic.de`
	NS	`z.nic.de`
	NS	`l.de.net`
	NS	`n.de.net`
	NS	`s.de.net`

Starts with same word

first4u.de

Starts similarily

first4u.de

surf4it.dk

4fruits.pl

AI analysis

first4u.de resolves to one IP number: 85.13.153.211.

other host names including mail.karfunkel-verlag.de, mail.autohof-strohofer.de, mail.babyknowhow.de, w0205c0b.kasserver.com and mail.liegerad.de share IP numbers with first4u.de.

first4u.de is delegated to four name servers: a-dns-service.de, ns5.kasserver.com, ns6.kasserver.com and ns3.kas-dns-server.de.

first4u.de at least partially shares name servers with other domains, for instance frownies.de, vhsim-netz.de, studendo.at, keiler-bauer.at and aktionsprospekt.de.

These name servers are commonly used alongside ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with one IP number: a-dns-service.de points to 135.181.2.96; ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101; ns3.kas-dns-server.de points to 85.13.179.179.

first4u.de is handled by a single mail server, w013097f.kasserver.com.

first4u.de shares the same mail server setup as other domains, for instance eg-busvermietung.de, eg-travel.de, gruppenreise.de, eg24h.de and gruppen.de.

w013097f.kasserver.com resolves to IP 85.13.153.211.

dbq