ZechsxNoin (6x9)
Flames of Oz
Almost a Whisper
Shattered Realities
Fire and Wind: A Zechs and Noin Webring
Zechs and Noin's Realm of Unknown

DuoxHilde (2xHilde)
DxH Addiction

Miscellaneous.
PolyKarbon
Comictones
Fanfiction.net
Anipike