If you're using cPanel, you can go into the "Advanced DNS Zone Editor" under the Domains section (if available with your provider). In there you should be able to find the sub-domain "blog.talkfreelance.com"
and be able to edit the DNS to point to whatever IP you want, or redirect it to another domain.

I'm not really sure if this is what you're trying to do or not, though.

Again, if you're using cPanel, you can also try deleting the sub-domain and creating it again a few minutes later to see if that fixes the problem. Sometimes little bugs and glitches can happen when creating addon domains and sub-domains (from my experience using cPanel), but can easily be fixed by deleting the current and creating a new one.

Your blog works just fine, I'm able to view the default twenty-ten template of wordpress.

I wanted to thank everyone who has responded to this issue with their suggestions and help. I have finally gotten the time last night for this problem and have asked my provider to add an A record to blog.talkfreelance.com, which fixed it!

Woo Hoo

Sorry I didn't see this thread sooner Artashes or I would have been on this in a heart beat.

Since the server in question does not manage it's own DNS, modifying through WHM etc would not have any effect. The modification needed to be done on a DNS level (one of our dns machines) so that the internet knew where to go with the subdomain.

All is well in TFL land again. Sorry I didn't see this thread sooner!

Its not your fault, Conor, nor a responsibility to track down our issues on forums. It was up to me to submit the ticket. And when I did, Eva was on it and we had a fix within 15 minutes.

What you need is a centralised authoritive DNS cluster that can pull all the zone details from your own and client machines ... like the one we have