I'm subscribed to Google Alerts for my own name - for no particular reason that I can remember.
> nslookup meta.dev.superuser.com Server: UnKnown Address: 192.168.42.129 Non-authoritative answer: Name: meta.dev.superuser.com Addresses: 64:ff9b::9765:4146 64:ff9b::9765:c146 64:ff9b::9765:8146 64:ff9b::9765:146 220.127.116.11 18.104.22.168 22.214.171.124 126.96.36.199 > nslookup meta.superuser.com Server: UnKnown Address: 192.168.42.129 Non-authoritative answer: Name: meta.superuser.com Addresses: 64:ff9b::9765:8145 64:ff9b::9765:c145 64:ff9b::9765:4145 64:ff9b::9765:145 188.8.131.52 184.108.40.206 220.127.116.11 18.104.22.168
It looks like development version of the site as when I try to login it responds with a Stack Overflow login page:
Why is it redirecting to the wrong site?
More importantly why is it (a development site) being indexed by Google?
Update: Trying to access https://meta.dev.superuser.com/ leads to a certificate error. Skipping past that leads to a site that is the exact same as https://meta.superuser.com/, but with the same styling as Signal Processing (main site):
For a while, it was looking the same as a meta site for a graduated site without a design.