I manually updated the DNS settings at the registrar for my domains, one of which is:
What are people using to automate updates to DNS settings?
Specifically I need to manually update :
TXT field for the DKIM setting
TXT field for spf
@ TXT 1m "v=spf1 ip4:18.104.22.168 include:blah.com -all"
A record everytime I change external IP
To run my own DNS host servers seems like overkill. Ideally I would just make some secure REST call to perform programmatic updates.