Information about the use of IP addresses and network protocols within the .nl zone.

Unique IP addresses and networks
Numbers of unique resolvers and networks per day
IPv6 support
Percentage of queries sent using IPv6
Top ten resolver locations
Top ten locations for resolvers
Transmission protocol
Queries sent using TCP and UDP
Resolver locations
Locations of all resolvers
Queries from large open resolvers
Percentage of queries that originate from large open DNS resolver service providers