A SOA record is a required part of every DNS zone. Zones more or less correspond with domain names, not host names (FQDN is a hostname). – VPfB. ... <看更多>

Module Dns.Soa ... The start of authority (SOA) is a resource record at domain boundaries. It contains metadata (serial number, refresh interval, hostmaster) of ... ... <看更多>

1.) The hostname in the SOA can be used by slave name servers who have a copy of the DNS zone in order to figure out which nameserver to ask for ... ... <看更多>

Any authoritative DNS server can potentially have a SOA record for my-domain.com . However, only the authoritative DNS provider is the one that will be ... ... <看更多>