Part of twisted.names.dns View Source View In Hierarchy
Implements interfaces: twisted.names.dns.IEncodable, twisted.names.dns.IRecord
The location of the server(s) for a specific protocol and domain.
This is an experimental record type.| Instance Variables | priority | The priority of this target host. A client MUST attempt to contact the
target host with the lowest-numbered priority it can reach; target hosts
with the same priority SHOULD be tried in an order defined by the weight
field.
(type: int
) |
| weight | Specifies a relative weight for entries with the same priority. Larger
weights SHOULD be given a proportionately higher probability of being
selected.
(type: int
) | |
| port | The port on this target host of this service.
(type: int
) | |
| target | The domain name of the target host. There MUST be one or more address
records for this name, the name MUST NOT be an alias (in the sense of RFC
1034 or RFC 2181). Implementors are urged, but not required, to return the
address record(s) in the Additional Data section. Unless and until
permitted by future standards action, name compression is not to be used
for this field.
(type: Name
) | |
| ttl | The maximum number of seconds which this record should be cached.
(type: int
) | |
| See Also | http://www.faqs.org/rfcs/rfc2782.html | |
| Method | __init__ | Undocumented |
| Method | encode | Write a representation of this object to the given file object. |
| Method | decode | Reconstruct an object from data read from the given file object. |
| Method | __hash__ | Undocumented |
Inherited from FancyEqMixin:
| Method | __eq__ | Undocumented |
| Method | __ne__ | Undocumented |
Inherited from FancyStrMixin:
| Method | __str__ | Undocumented |
| Parameters | strio | The stream to which to write bytes (type: File-like object ) |
| compDict | A dictionary of backreference addresses that have have already been
written to this stream and that may be used for compression.
(type: dict or None
) |
| Parameters | strio | The stream from which bytes may be read (type: File-like object ) |
| length | The number of bytes in this RDATA field. Most implementations can
ignore this value. Only in the case of records similar to TXT where the
total length is in no way encoded in the data is it necessary.
(type: int or None
) |