Our server hosts, Fasthosting, are experiencing some problems with DNS at the moment, and some users may find our site is inaccessible.
I myself found I could no longer access the site from certain PC's.
At the moment, Googles DNS servers still recognise askthetrades.co.uk, and this is how I have been accessing the site until our hosts locate their problem. This problem affects several of their hosted sites and so is a priority issue.
If you would like to try a different DNS server, you can double click your network icon in the system tray, click properties, double click TCP/IP and then change the default DNS servers to 8.8.8.8 and 8.8.4.4. These servers currently still route correctly to askthetrades.co.uk