txt=test.ex ${lookup dnsdb{txt=test.ex}{$value}fail}
a=black-1.test.ex ${lookup dnsdb{a=black-1.test.ex}{$value}fail}
xxx=test.ex ${lookup dnsdb{xxx=test.ex}{$value}fail}
txt=test.ex ${lookup dnsdb{txt=test.ex}{$value}fail}
a=black-1.test.ex ${lookup dnsdb{a=black-1.test.ex}{$value}fail}
xxx=test.ex ${lookup dnsdb{xxx=test.ex}{$value}fail}
ten-1:defer:ten2 ${lookup dnsdb{a=ten-1.test.ex:test.again.dns:ten-2.test.ex}}
ten-1|ten2 ${lookup dnsdb{a=<|ten-1.test.ex|ten-2.test.ex}}
mxt1;mxt2 | output ${lookup dnsdb{>|mx=<;mxt1.test.ex;mxt2.test.ex}}
ten-1:defer:ten2 ${lookup dnsdb{a=ten-1.test.ex:test.again.dns:ten-2.test.ex}}
ten-1|ten2 ${lookup dnsdb{a=<|ten-1.test.ex|ten-2.test.ex}}
mxt1;mxt2 | output ${lookup dnsdb{>|mx=<;mxt1.test.ex;mxt2.test.ex}}
mxt1;mxt2 | output ${lookup dnsdb{>|mxh=<;mxt1.test.ex;mxt2.test.ex}}
13/14 rbl ${lookup dnsdb{> 13.12.11.V4NET.rbl.test.ex:13.12.11.V4NET.rbl.test.ex}}
double ptr ${lookup dnsdb{ptr=V4NET.0.0.1:V4NET.0.0.2}}
mxt1;mxt2 | output ${lookup dnsdb{>|mxh=<;mxt1.test.ex;mxt2.test.ex}}
13/14 rbl ${lookup dnsdb{> 13.12.11.V4NET.rbl.test.ex:13.12.11.V4NET.rbl.test.ex}}
double ptr ${lookup dnsdb{ptr=V4NET.0.0.1:V4NET.0.0.2}}