Link.domain for subdomains


Has anyone else had a problem with tracking on subdomains via links.domain / links.url / links.title?

I’m trying to track interactions on a link:

I’ve tried:

  1. llinks.domain contains “

  2. links.domain == “

  3. links.url contains ""
    links.url contains “subdomain”

  4. links.domain contains “” and
    links.domain contains_any “subdomain”

And none of them are returning my test Tweets. Any advice would be great. Cheers!