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What does TTL mean?
DNS
DNS Management
Question: What does TTL mean? Why is my updated DNS record not directly visible and resolving online? Answer TTL stands for "Time To Live". TTL is a value that determines how long a DNS cache server will present the same values before reaching out to the auth...
Why zone changes are not propagated across public DNS resolvers (Google, Cloudflare, etc)
DNS
DNS Management
Question Why DNS zone changes are not propagated across Google public resolvers? Do I really have to wait 2 days for everything to update? Answer As with most internet protocols, not everything obeys the DNS specification. Some ISP DNS servers will cache recor...