adns debug: using nameserver 172.18.45.6
Error during DNS SRV lookup for srv.tcp.test.iwj.relativity.greenend.org.uk: Domain name is syntactically invalid
Error during DNS SRV lookup for spong: Domain name is syntactically invalid
_foo._bar does not exist
_s*a._tcp.ucam.org does not exist
Error during DNS SRV lookup for _s*a._tcp.pi&ckle.ucam.org: Domain name is syntactically invalid