Dombkins was born on 1 August 1986 in Waratah, New South Wales. She is tall. She ruptured her anterior cruciate ligament while at the Australian Institute of Sport on a scholarship, and has twice injured her back. After rupturing a disc in her back in 2010 forced her to take a break from basketball, she returned to modelling. She has appeared in Cleo magazine, Handle magazine and the Australian men's magazine Alpha. She earned a diploma in fashion design, and has specialised in designing her own swim wear. Dombkins is currently engaged to WNBA basketball player Leilani Mitchell. On 24 July 2018 the couple welcomed their first child when Dombkins gave birth to son Kash Maxwell.
Dombkins came to the Australian Institute of Sport on a scholarship when she was 16. She represented Australia at the Under 19s World Championship for Women in Tunisia in 2005, and at the Under 21 World Championship for Women in Russia, where the team won silver. She played for the Australian Institute of Sport team in the WNBL, starting with the 2003/2004 season. During that season, she had a knee injury. She was part of the team during the 2005/2006 season. During that season, she was the most senior player on the squad. Early in that season, she had an injury to her foot. In an October 2005 game against the Perth Lynx, she scored 24 points. In a December 2005 game against the Capitals, she scored 11 points. While playing for the team, she ruptured her anterior cruciate ligament.
Sydney Uni Flames
During the 2006/2007 WNBL season, Dombkins played for the Sydney Uni Flames. She played two positions for the team, guard and forward. During a game in February 2007 against the Capitals, she earned a technical in a game because she appeared like she had struck another player. She was also part of the 2009/2010 team. In a January 2010 game against the Canberra Capitals, she made a three-point shot to win the game for her team. She played for the team during the 2010/2011 season. She had an opportunity to play for the team again in 2011/2012 but accepted a contract to play for the Canberra Capitals instead.
Canberra Capitals
Dombkins played six seasons for other teams in the WNBL before joining the Canberra Capitals. While playing for these teams, she developed a dislike for Canberra and had to learn to change that when she joined the team in 2011. Dombkins was the given the last contract to play for the team during the 2011/2012 season after a three-week tryout. There were some concerns by team management about her potential performance ability because of a previous back injury. The Capital's coach said that Michelle Cosier's injury in the pre-season provided an opportunity to look at Dombkins as an option off the bench. She played in the first game for the team during the pre-season when they played the Sydney Uni Flames. In an October game against the Bulleen Boomers, she played for the team for the first time during the regular season, scored 11 points and had 8 rebounds as a non-starter. In a match in November 2012, she was scored 14 points with eight rebounds and was named player of the match.