The guild Bound on US server Staghelm is reporting Mogu'shan Vaults clear on 10/16/12 and Heart of Fear clear on 11/17/12. This is incorrect. This guild was not cleared either of these raids. They are showing ranked about Horizon for Staghelm which is not correct.
According to Blizzard Armory every information about guild Bound is correct . We take all the important information about guilds and characters from Blizzard armory since that is the only official WoW web site. Achievement page for the guild Bound you can find here or you can check the screenshot.
My only guess is that they did this in the LFR which should not count. Somehow, Guildox is able to determine actual clears on regular mode from lfr guild runs. I guess I'll continue to refer to them for accurate stats on server progression. Thank you for looking into it.