Friday, 11 November 2011

Easy DNS mistake with TXT and wildcard records

I recently discovered that it's actually quite easy to get your DNs settings wrong and potentially take your site offline. Especially if you've got a lot of domains and subdomains. This issue is specifically to do with having a wildcard set up for your domain and also having TXT records for subdomains.
I thought I'd better share this to stop any one else making the same mistakes I have.