The Church of Ireland Parish Records Finder will take you to my original comparison spreadsheets, which I am in the process of updating to new versions to include more information - Check any of those for the Ulster counties and you will see what I hope to add to all the others in due course, namely missing parishes highlighted.
The aforesaid LDS Townland Indexes Timelines are also now on their own sub-pages for each county, with 8 counties also having specific indexes for their major town so be sure to scroll down further to see these for Belfast (under Co. Antrim), Drogheda (under Co. Louth), Cork, Dublin, Kilkenny, Limerick, Londonderry and Waterford.
Just a word of warning with these spreadsheet resources - please be patient as they might take a few moments to load (check out the messages on the bottom left of your screen) but hopefully they are worth the small delay. Also, I'm afraid occasionally the server on which they are hosted misbehaves and they may not load successfully, so please try again a little later.