DNA tests can only be posted on the profile of the person who took the test. For a Y-DNA test, the haplogroup data will get propagated to all the profiles of Y-chromosome carriers who are calculated to be in a paternal lineage associated with the person who took the test.
For privacy reasons, DNA test information for living persons can only be added if the person who took the test is a registered WikiTree member and they add their own test information here.
If you will be seeing your father over the upcoming holiday period, maybe you can help him create an account here and get the test information uploaded. (You may also need to help him get an email address, since an email address is necessary to get an account, and after registering, somebody has to respond to the confirmation email that is sent to that address.)