Mismatched NS records WARNING: One or more of your nameservers did not return any of your NS records.
Multiple Nameservers ERROR: Looks like you have less than 2 nameservers. According to RFC2182 section 5 you must have at least 3 nameservers, and no more than 7. Having 2 nameservers is also ok by me. Nameservers are lame ERROR: looks like you have lame nameservers. The following nameservers are lame:
Missing nameservers reported by your nameservers You should already know that your NS records at your nameservers are missing, so here it is again:
SOA SOA record No valid SOA record came back! MX MX Records Oh well, I did not detect any MX records so you probably don't have any and if you know you should have then they may be missing at your nameservers! WWW WWW A Record ERROR: I could not get any A records for www.mydomain.com!
(I only do a cache request, if you recently added a WWW A record, it might not show up here.)