nmap -P0 keys.gentoo.org Starting Nmap 7.80 ( https://nmap.org ) at 2020-03-05 16:30 CET Nmap scan report for keys.gentoo.org (89.238.71.4) Host is up (0.30s latency). Other addresses for keys.gentoo.org (not scanned): 2a00:1828:a00d:ffff::4 rDNS record for 89.238.71.4: trogan.gentoo.org Not shown: 996 filtered ports PORT STATE SERVICE 22/tcp open ssh 80/tcp open http 443/tcp open https 2222/tcp closed EtherNetIP-1
Works fine for me. $ gpg --keyserver https://keys.geodns-europe.gentoo.org --search REDACTED@gentoo.org gpg: data source: https://keys.geodns-europe.gentoo.org:443 ... Keys 1-2 of 2 for "REDACTED@gentoo.org". Enter number(s), N)ext, or Q)uit >