There's a telephone number listed in the 'whois' query results for their domain name. Worth giving that a try:
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Registrant:
Nimpopo
Station Road
Polegate, East Sussex BN26
UK
Domain name: NIMPOPO.COM
Administrative Contact:
Lelliott, Tony
enquiries@nimpopo.com
Station Road
Polegate, East Sussex BN26
UK
01323 485423
Technical Contact:
Lelliott, Tony
enquiries@nimpopo.com
Station Road
Polegate, East Sussex BN26
UK
01323 485423
Registration Service Provider:
PIPEX Communications Hosting Ltd,
services@123-reg.co.uk
+44.115-917-0000
http://www.123-reg.co.uk/
This company may be contacted for domain login/passwords,
DNS/Nameserver changes, and general domain support questions.
Registrar of Record: TUCOWS, INC.
Record last updated on 22-Sep-2004.
Record expires on 11-Sep-2006.
Record created on 12-Sep-1998.
Domain servers in listed order:
NS1.XCALIBRE.CO.UK
NS2.XCALIBRE.CO.UK
Domain status: ACTIVE
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