Our nameservers are:
ns = 18.104.22.168
ns2 = 22.214.171.124
If you are pointing a domain name to these nameservers, please use ns.heartinternet.co.uk and ns2.heartinternet.co.uk
If you are a reseller, you can ask your customers to use ns.mainnameserver.com and ns2.mainnameserver.com, or, for an additional fee, set up virtual nameservers with your choice of domain name.