Update time for Google domains is currently available.
Update time for Google domains is currently available.
The “up to 48h” applies to updating every DNS server globally. Google’s servers usually refresh quickly, even without direct interaction, and their domain DNS servers operate independently. Note that new records for a domain are added more swiftly than modifications to existing ones.
That's what I assumed about the 48h timetable spreading across the entire DNS setup. Nonetheless, even after targeting the IPs of Google's domain name servers, drill hostname.ddns.mydomain still doesn't show a CNAME record for the subdomain or A/AAAA records for ddns.mydomain. Updated: To avoid this issue, I switched WordPress's configuration to use ddns.mydomain instead of hostname.ddns.mydomain, which now allows me to load the demo site outside my local network.
Sure, I understand. You're focusing on how the update was communicated through Google Domains' name servers.