4.2.6 SRV Record

The DNS "service" (SRV) record specifies a host and port for specific services.

An SRV record contains the information mentioned in the following table with example values for each field.

Table 4-9 SRV Record

Field Example
service XMPP
protocol TCP
domainName example.com
TTL 86400
recordType SRV
priority 10
weight 5
port 5223
target server.example.com.
SRV records are formatted as follows:
_service._protocol.domainName. TTL recordType priority weight port target
Formatting the sample record accordingly:
_xmpp._tcp.example.com. 86400 SRV 10 5 5223 server.example.com.