Incoming mail for xs3.xs4all.nl is handled by four mailservers at xs4all.nl. All of them are on the same IP network. xs3.xs4all.nl has one IP number , which also has a corresponding reverse pointer. xs1.xs4all.nl cnames to this hostname. xs4all.nl point to the same IP and also shares mailservers. lst.nl, aiar.nl, demon.nl, fline.com, lancia.nl and at least 28 other hosts share mailservers with this domain. xs4all.nl is a domain controlled by two nameservers also at xs4all.nl. They are on the same IP network. Incoming mail for xs4all.nl is handled by four mailservers also at xs4all.nl. All of them are on the same IP network. xs4all.nl has two IP numbers. They are on the same IP network. xs3.xs4all.nl is hosted on a server in Netherlands.