Good day we are having issue with with our survey link 

this is the original survey link

http://helpdesk.snhgroup.com/app/itdesk/SurveyDetails.do?surveyMode=newSurvey&surveyID=24209000002049351&userID=24209000001739193&KEY=Vkp67q%2BmVqrtmkb8K15pGKfDEh3YSEriUik%2BHa6cj%2F3Dy2LWIRJzAKkmhWP0lTwt

somehow it change to this

http://ax.snhgroup.com/app/itdesk/SurveyDetails.do?surveyMode=newSurvey&surveyID=24209000002049351&userID=24209000001739193&KEY=Vkp67q%2BmVqrtmkb8K15pGKfDEh3YSEriUik%2BHa6cj%2F3Dy2LWIRJzAKkmhWP0lTwt

any advice or input how we can change it back tp helpdesk.snhgroup.com instead of AX.snhgroup.com

thank you