3
records
IPv4 Addresses
TTL
web.programming-hero.com. 300 IN A 128.199.220.38
Certificate Authority Authorization
TTL
CAA
—
1m
1m
web.programming-hero.com. 60 IN CAA 0 iodef "mailto:[email protected]" web.programming-hero.com. 60 IN CAA 0 issue "letsencrypt.org"