Systemd house of horrors
homepage.ntlworld.com.
homepage.ntlworld.com.
As opposed to www.apple.com which resolves to whatever your local administrator decides. If they stick "nsa.gov." in the host's resolve.conf search parameter you will be directed to www.apple.com.nsa.gov. with the dot at the end.
It's part of RFC 1034.
Anyone who has dealt with DNS config files knows you need the dots at the end or things misbehave :D
See also http://homepage.ntlworld.com./jonathan.deboynepollard/FGA/we... and Stuart Cheshire's article, of course.