We have recently enbaled dnssec for test.com on mark monitor after that cnmae url new.test.com failing resolution.
new.test.com was create cnmae with aws hosted app elb url example like firstname.lastname@example.org.
Question is any action require on cname url new.test.com or amazon elb domain to proparly dnssec work when we did on test.com.
Is new.test.com listed in your cert and present at all possible endpoints? I cannot speak to how ELB handles DNSSEC, either..
Hey @Srini - were you able to figure your issue out?