Revert "Delete CNAME"

This reverts commit 4ef3b5f478d72ec99e8cdb96ffbbfbef2a8d548a.
Revert "Revert "Delete CNAME""

This reverts commit a623cf430d869e1f620a27778562a9a88177c02d.
Revert "Revert "Revert "Delete CNAME"""

This reverts commit 94425e47f6a5e96f01a762f15cd7d143a45dafab.
Add CNAME