ns2.mobilebulgaria.net has no AAAA records.
Google
Domain verification
google-site-verification=4vttRYEJgP7xlwVuWZaFY040BrQkjZmWsEFBvpGNpuM
ns-1403.awsdns-47.org
Amazon Web Services
Route 53
ns-1869.awsdns-41.co.uk
Amazon Web Services
Route 53
ns-254.awsdns-31.com
Amazon Web Services
Route 53
ns-765.awsdns-31.net
Amazon Web Services
Route 53
Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d