I would like to understand si multiple TXT records for le même subdomain are ok ou could lead to issues. In particular, we have le requirement for one SPF record et one Google Domain Verification record on le root domain.
In AWS Route 53 they explicitly support this in le suivant way:
Enter multiple values on separate lines. Enclose text in quotation
marks. Example:
"Sample Text Entries"
"Enclose entries in quotation marks"
This way a single TXT field can contain les deux le SPF et Google Domain Verification records.
When I asked name.com d'un autre côté they suggested to add two separate TXT records as le Route 53 method is pas supported.