2021-05-09 UTC
# 
[snarfed] i’m also curious about emoji subdomains, eg https://scotthelme.co.uk/https-scotthelme-co-uk/ and https://aye.sh/blog/emoji-%F0%9F%99%8B%F0%9F%8C%8F . what’s the authority on which characters are allowed in third level and lower domain labels like those?