FWIW, the FAA does not publish all of its ARTCC frequencies. I have first hand knowledge of this. Generally only the primary frequencies available to civil aviation will be published in an AF-D, but that doesn't mean it is inaccurate.
I'll have to disagree with K4DHR statement!! Over 2 years ago FAA added 4 new freqs in FL, they haven't appeared in any FAA list. These were RCAG freqs, both VHF & UHF. KZJX use's about 60 UHF freqs for ATC.
Heck the sun isn't even up this morning and I've found 4 changes. ;-)))
BMT