// security · overview
apachefriends.org Security
TLS certificate, response security headers, HSTS preload list status, and well-known files for apachefriends.org.
01, TLS Certificate
02, CAA Policy
CAA policy vs. actual issuer
No CAA records
No CAA records. Any certificate authority is permitted to issue for this domain. Adding CAA restricts issuance to the CAs you actually use.
03, DNSSEC
DNSSEC validation
04, Response Security Headers
05, HSTS Preload List
Status against the public HSTS preload list
06, Well-Known Files
07: Email Authentication
SPF, DMARC, DKIM, BIMI, and MTA-STS records live on the dedicated email page.
View email records →