SPF record in DNS Zone not updating after changing it

Question

Hi,

We've updated our TXT records in an Azure DNS Zone to change our SPF records (we had more than one before, and I'm trying to merge them), but it isn't updating...

The DNS Zone shows the changed values, but using an SPF checker tool, or just nslookup, it keeps showing the old results.

Our current configuration of the DNS zone:

(And yes, we've waited longer than the setted TTL ;) I've made these changes a week ago.)