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If you have problems resolving domains using Google Public DNS, first check the Google Public DNS homepage at https://dns.google/. ... Google does not block ICMP or random UDP to ... Last updated 2023-05-23 UTC.

Note: If the registrar or DNS hosting for a domain changed recently, flush the main domain name first before flushing subdomains. Public DNS ...

Public DNS. Flush Cache. Domain Name RR Type. Flush Cache. Help Cache Flush Get Started with Google Public DNS.

2012年3月15日 — Hi, I'm having some strange issues. It seems Google DNS is not updating it's cache properly. Doing 'dig antagonist.nl soa @8.8.8.8' 10 ~ 20

2009年12月27日 — Google DNS has not updated results for the past 12 hours. Is there a way to force a refresh of the cache like there is for Open DNS? The 800# ...

2017年2月11日 — How can I view Google Chrome DNS cache on MacOs Mojave? 2 · Cloud DNS with OpenVPN not resolving on client · 1 · DNS resolution for AWS ...

Question. Why DNS zone changes are not propagated across Google public resolvers? Do I really have to wait 2 days for everything to update?

2020年3月28日 — The DNS can take up to 48 hours in order to fully updated. This happens due to ISP DNS cache and from the DNS propagation itself. It usually ...

2023年3月1日 — DNS records are cached on non-authoritative DNS providers when the Time to Live (TTL) is set with a number of seconds the currently published ...

2023年1月23日 — There's a lot of information not given here. If you're manually updating them at your DNS provider, and they're not being saved there, ...