Sources at the club say Dubravka has been told he is free to find a new club and end his lengthy association with the club.
The 35-year-old has fallen further down the pecking order at St James’ Park, and now looks set to leave the club he joined from Sparta Prague in 2018.
Newcastle have held talks about signing rising star keeper James Trafford, but are reluctant to meet Burnley’s £20million valuation.
Getting Dubravka off of the books would also free up some cash to help Eddie Howe strengthen elsewhere.