github.com/StackExchange/dnscontrol/v4@v4.11.0/pkg/js/parse_tests/014-caa/foo.com.zone (about)

     1  $TTL 300
     2  @                IN CAA   128 iodef "https://example.com"
     3                   IN CAA   128 iodef "mailto:test@example.com"
     4                   IN CAA   0 iodef "http://example.com"
     5                   IN CAA   0 issue "letsencrypt.org"
     6                   IN CAA   0 issuewild ";"