I'm Irish. Theres not really any parlours or brothels in Ireland and if you do go there, it's a high probability the girls aren't there by their own choice. Escort Ireland is indeed your best bet, it's quite expensive in Dublin as there is kind of a price flooring system going on where the girls rarely go below 80/half hour. However, what you can be assured of is quality reviewed working girls who have lots of reviews and state pretty clearly on their profile what they do and don't do. Most of the better girls have regulars and lots of reviews and won't really tolerate rudeness. You can also search for massage only offerings if that's what you're after.
If you can stomach the prices look up someone you fancy and call them or message them on the website if they respond to PM. Book in and enjoy.