DNSWHOIS.INFO - auth11.xs4all.net

Search for IP or hostnames:

auth11.xs4all.net checked at 2025-11-17T23:30:30.196Z 901ms 22/22/22 100% R:8 allDone:true timedOut:false

`auth11.xs4all.net`

	A	194.109.22.18^{🇳🇱 XS4ALL Internet B.V.}
			PTR	`auth11.xs4all.net`

	NS	`ns11.kpn.net`
	NS	`ns1.kpn.net`
	MX	`xs4all-net.mail.protection.outlook.com`

18.22.109.194.in-addr.arpa

auth11.xs4all.net points to a single IP number: 194.109.22.18.

Other host names, for instance auth1.xs4all.nl, share IP numbers with auth11.xs4all.net.

dbq