spamtitan.com has no AAAA records.
Apex domains cannot have CNAME records.
Google
Domain verification
google-site-verification=2iqNt21STgt9Q5OmVMPx05baw52jo8roaPPOGDd59cM
Microsoft
Domain verification
MS=ms26948999
_i9hsm0v9ldcszy6q7wecvt5mzr3875x
x45cdjcy4qp8nq8l0lxh1k4mscwyzss5
ns-1365.awsdns-42.org
Amazon Web Services
Route 53
ns-1897.awsdns-45.co.uk
Amazon Web Services
Route 53
ns-515.awsdns-00.net
Amazon Web Services
Route 53
ns-94.awsdns-11.com
Amazon Web Services
Route 53
Zone apex
Start of authority
Email
Serial
1
Refresh
2h
Retry
15m
Expire
14d
Negative cache TTL
1d