ns3.ing.be has one IP number , but the reverse is 193-178-209-214.ing.be. bbl.be, emg.be, ing.be, ing.fr, ingim.fr and at least 14 other hosts use this as a nameserver. ing.be is a domain controlled by four nameservers at ing.be themselves. All of them are on the same IP network. Incoming mail for ing.be is handled by five mailservers. Some of them are on the same IP network. ing.be has one IP number. ns3.ing.be is hosted on a server in Belgium.