One of the longest domain names (PHYSICALLY IN INCHES) due to the width of the "w" character. There are 62 w's.

Actually, "wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww.com" is physically longer than the "worlds longest domain name" which supposedly is "thelongestdomainnameintheworldandthensomeandthensomemoreandmore.com", but the longest one is actually "thelongestdomainnameintheworldandthensomeandthensomemoreandmore.name" which is run by Me!