It’s almost certainly referrer spam . Spammers generate fake traffic with weird keywords to get webmasters to visit their sites out of curiosity. Do not click on suspicious domains in your referrer list.
That’s likely a typo for + .com — an advent calendar for tech. 127001 activationabventcom
. This file tells your computer where to find specific web addresses. File Location C:\Windows\System32\drivers\etc\hosts Administrator file from the directory above. Ensure the following line is present and NOT preceded by a (which would comment it out): 127.0.0.1 localhost : If you see a line redirecting ://abvent.com It’s almost certainly referrer spam