[ADTech]

For fun, go to whois.com and look up both domain names. You'll see who actually owns Antennacraft.

It looks like their .net domain was still online as of the 21st of Feb since that's the last entry at archive.org

I remember about four years ago, I found that our old terrestrial-digital site was still out there after it should have been gone for two years. Our web guy had to put a redirect on the old domain so that it forwarded to the new domain.