Provides a way to asynchronously lookup information from DNS servers.

Please consult the documentation for more information on DNS clients.

no subtypes hierarchy

Initializer
DnsClient(DnsClient unknown)
Inherited Attributes
Attributes inherited from: Object
hash, string
Methods
lookupshared default DnsClient lookup(String name, Anything(Throwable|String?) handler)

Try to lookup the A (ipv4) or AAAA (ipv6) record for the given name. The first found will be used.

Parameters:
  • name

    the name to resolve

  • handler

    the handler to notify with the async result. The handler will get notified with the resolved address if a record was found. If non was found it will get notifed with null. If an error accours it will get failed.

lookup4shared default DnsClient lookup4(String name, Anything(Throwable|String?) handler)

Try to lookup the A (ipv4) record for the given name. The first found will be used.

Parameters:
  • name

    the name to resolve

  • handler

    the to notify with the async result. The handler will get notified with the resolved java.net.Inet4Address if a record was found. If non was found it will get notifed with null. If an error accours it will get failed.

lookup6shared default DnsClient lookup6(String name, Anything(Throwable|String?) handler)

Try to lookup the AAAA (ipv6) record for the given name. The first found will be used.

Parameters:
  • name

    the name to resolve

  • handler

    the to notify with the . The handler will get notified with the resolved java.net.Inet6Address if a record was found. If non was found it will get notifed with null. If an error accours it will get failed.

resolveAshared default DnsClient resolveA(String name, Anything(Throwable|List<String>) handler)

Try to resolve all A (ipv4) records for the given name.

Parameters:
  • name

    the name to resolve

  • handler

    the handler to notify with the async result. The handler will get notified with a List that contains all the resolved java.net.Inet4Addresses. If none was found an empty List will be used. If an error accours it will get failed.

resolveAAAAshared default DnsClient resolveAAAA(String name, Anything(Throwable|List<String>) handler)

Try to resolve all AAAA (ipv6) records for the given name.

Parameters:
  • name

    the name to resolve

  • handler

    the handler to notify with the async result. The handler will get notified with a List that contains all the resolved java.net.Inet6Addresses. If none was found an empty List will be used. If an error accours it will get failed.

resolveCNAMEshared default DnsClient resolveCNAME(String name, Anything(Throwable|List<String>) handler)

Try to resolve the CNAME record for the given name.

Parameters:
  • name

    the name to resolve the CNAME for

  • handler

    the to notify with the . The handler will get notified with the resolved String if a record was found. If none was found it will get notified with null. If an error accours it will get failed.

resolveMXshared default DnsClient resolveMX(String name, Anything(Throwable|List<MxRecord>) handler)

Try to resolve the MX records for the given name.

Parameters:
  • name

    the name for which the MX records should be resolved

  • handler

    the handler to notify with the async result. The handler will get notified with a List that contains all resolved MxRecords, sorted by their priority. If non was found it will get notified with an empty List. If an error accours it will get failed.

resolveNSshared default DnsClient resolveNS(String name, Anything(Throwable|List<String>) handler)

Try to resolve the NS records for the given name.

Parameters:
  • name

    the name for which the NS records should be resolved

  • handler

    the to notify with the . The handler will get notified with a List that contains all resolved Strings. If none was found it will get notified with an empty List. If an error accours it will get failed.

resolvePTRshared default DnsClient resolvePTR(String name, Anything(Throwable|String?) handler)

Try to resolve the PTR record for the given name.

Parameters:
  • name

    the name to resolve the PTR for

  • handler

    the to notify with the . The handler will get notified with the resolved String if a record was found. If none was found it will get notified with null. If an error accours it will get failed.

resolveSRVshared default DnsClient resolveSRV(String name, Anything(Throwable|List<SrvRecord>) handler)

Try to resolve the SRV records for the given name.

Parameters:
  • name

    the name for which the SRV records should be resolved

  • handler

    the to notify with the . The handler will get notified with a List that contains all resolved SrvRecords. If none was found it will get notified with an empty List. If an error accours it will get failed.

resolveTXTshared default DnsClient resolveTXT(String name, Anything(Throwable|List<String>) handler)

Try to resolve the TXT records for the given name.

Parameters:
  • name

    the name for which the TXT records should be resolved

  • handler

    the to notify with the . The handler will get notified with a List that contains all resolved Strings. If none was found it will get notified with an empty List. If an error accours it will get failed.

reverseLookupshared default DnsClient reverseLookup(String ipaddress, Anything(Throwable|String?) handler)

Try to do a reverse lookup of an IP address. This is basically the same as doing trying to resolve a PTR record but allows you to just pass in the IP address and not a valid ptr query string.

Parameters:
  • ipaddress

    the IP address to resolve the PTR for

  • handler

    the to notify with the . The handler will get notified with the resolved String if a record was found. If none was found it will get notified with null. If an error accours it will get failed.

Inherited Methods
Methods inherited from: Object
equals