Sounds like you got scammed.
https://gridinsoft.com/online-virus-scanner/url/aietftoken-comVisitors to Aietftoken.com may encounter fraudulent schemes, such as fake initial coin offerings (ICOs), pyramid schemes, or phishing tactics. The operators behind this domain often use enticing promises of high returns or exclusive investment opportunities to lure users into making cryptocurrency investments.
You must be aware that Aietftoken.com is not a legitimate platform for cryptocurrency transactions or investments. Instead, it operates with the intention of tricking users into investing in non-existent or worthless cryptocurrencies, leading to financial losses for the victims.
Paying in $DOGE to claim an airdrop? Definitely out of the ordinary. At least it was only for $4.
If you downloaded anything from the website or associated with it, you'll want to run a virus scan on your PC.