Code:
whois eliteswitch.nl
Domain name: eliteswitch.nl
Status: active
Registrar:
Hostnet B.V.
De Ruyterkade 6
1013AA Amsterdam
Netherlands
DNSSEC: no
Domain nameservers:
ns3.sorcer.nl
ns2.sorcer.nl
whois sorcer.nl
Domain name: sorcer.nl
Status: active
Registrar:
ISP-SYSTEMS B.V.
De Zaale 11
5612AJ EINDHOVEN
Netherlands
DNSSEC: no
Domain nameservers:
ns1.sorcer.nl 87.255.53.160
ns2.sorcer.nl 79.170.90.24
I don't know the exact relationship between the company you dealt with and the company that owns the nameservers they are using but it may be related. You might want to investigate further for e-mail addresses ...
Code:
% Information related to '178.18.134.64 - 178.18.134.128'
inetnum: 178.18.134.64 - 178.18.134.128
netname: CUSTOMER-ELITESWITCH
descr: Eliteswitch
country: NL
admin-c: NT1910-RIPE
tech-c: NED-RIPE
status: ASSIGNED PA
mnt-by: NEDZONE-MNT
source: RIPE # Filtered
role: NedZone NOC
address: Drukkerij 6
admin-c: AVB4651-RIPE
tech-c: MO4651-RIPE
tech-c: JDM1-RIPE
nic-hdl: NED-RIPE
mnt-by: NEDZONE-MNT
source: RIPE # Filtered
person: Nick Timmermans
address: Achterstraat 13
address: 5151BT Drunen
phone: +316-25242578
nic-hdl: NT1910-RIPE
mnt-by: NEDZONE-MNT
source: RIPE # Filtered
% Information related to '178.18.128.0/20AS25459'
route: 178.18.128.0/20
descr: NedZone block allocated from RIPE
origin: AS25459
mnt-by: NEDZONE-MNT
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.16 (WHOIS3)