Get data on OpenPGP public encryption keys from Keyserver.ubuntu.com registry based on email address from the domain you provide. The output generates two tables:
"OpenPGP public key search by domain" containing: domain; URL; OpenPGP key; profile picture.
"Credentials by Keyserver Ubuntu by domain" containing: domain; credentials; email; comment; URL.
OpenPGP is an open email encryption protocol using public key cryptography. It is based on the original PGP (Pretty Good Privacy). The OpenPGP protocol defines standard formats for encrypted messages, signatures, and certificates for public key exchange.