If a machine mylaptop.local. advertises a service My Service._test._tcp.local., then I can:

• browse for all instances of _test._tcp in .local. and get the host name mylaptop.local. and the IP address as a side-effect (examples/browser.py)
• resolve the My Service instance of _test._tcp.local., and get the host name mylaptop.local. and the IP address (examples: Add an example of resolving a known service by service name #127 adds an example of this)

However, I can't see a straightforward way to ask "what is the address of mylaptop.local.?" through high-level APIs: combining add_listener() and send() seems to be the only way?