Purchase of a held web domain

[#1]

Hi there,

Hoping someone can point me in the right direction.  I'm looking to purchase/make an offer for the domain name kaefer.co.uk.  According to who.is its held by Plusnet:

Domain name:
        kaefer.co.uk

    Data validation:
        Nominet was not able to match the registrant's name and/or address against a 3rd party source

    Registrar:
        Plusnet Plc t/a Madasafish Broadband [Tag = MADASAFISH]
        URL: http://www.madasafish.com

    Relevant dates:
        Registered on: 28-Jun-2005
        Expiry date:  28-Jun-2023
        Last updated:  17-Jun-2022

    Registration status:
        Registered until expiry date.

    Name servers:
        ns1.force9.net
        ns2.force9.net

    WHOIS lookup made at 14:36:49 30-Nov-2022

Who would I contact to make such an offer?

Kind regards,

Dan

[#2]

Try an email to webmaster@kaefer.co.uk. The address should exist if not the owner may have a catch-all set up to redirect any emails.