Help Center/ Domain Name Service/ FAQs/ Invalid Domain Resolution/ When Will New DNS Server Addresses Take Effect?

Updated on 2025-08-15 GMT+08:00

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When Will New DNS Server Addresses Take Effect?

The change to DNS servers is quickly synchronized to the top-level domain name servers and then rapidly applied on the entire network. However, some DNS service providers set the TTL value in the NS record sets to 48 hours. If the NS record sets are cached by a local DNS server, the change would take effect in 48 hours.

Consult the DNS service providers to check the TTL. Do not delete original record sets until the changes take effect to ensure your service continuity.

Parent Topic: Invalid Domain Resolution

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