Provides a way to asynchronous lookup informations from DNS-Servers.
Represent a Mail-Exchange-Record (MX) which was resolved for a domain.
Represent a Service-Record (SRV) which was resolved for a domain.
ID 13, bad key
ID 12, bad signature
ID 14, bad timestamp
ID 11, bad extension mechanism for version
ID 1, format error
Factory for org.vertx.scala.core.dns.MxRecord instances.
ID 0, no error
ID 9, not authoritative for zone
ID 4, not implemented
ID 10, name not in zone
ID 3, name error
ID 8, rrset does not exist
ID 5, operation refused
ID 2, server failure
Factory for org.vertx.scala.core.dns.SrvRecord instances.
ID 6, domain name should not exist
ID 7, resource record set should not exist