GoogleDNSnotupdating

Note:IftheregistrarorDNShostingforadomainchangedrecently,flushthemaindomainnamefirstbeforeflushingsubdomains.PublicDNS ...,2023年5月23日—CheckthatyouarereachingtheGooglePublicDNSservers.Ifyoucannotopenthedns.googlehomepage,theremaybeanetworkproblemor ...,2023年7月21日—WhenGooglePublicDNScannotresolveadomain,itisoftenduetoaproblemwiththatdomainoritsauthoritativenameservers.,PublicDNS.FlushCache...

參考資訊如下
Flush Cache

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

Troubleshooting

2023年5月23日 — Check that you are reaching the Google Public DNS servers. If you cannot open the dns.google homepage, there may be a network problem or ...

Domain Troubleshooting

2023年7月21日 — When Google Public DNS cannot resolve a domain, it is often due to a problem with that domain or its authoritative name servers.

Flush Cache

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

Google DNS slow to refresh

2009年12月27日 — I have my TTL set at 3600s. Google DNS has not updated results for the past 12 hours. Is there a way to force a refresh of the cache like ...

Five reasons your DNS isn't updating

2021年6月22日 — 1. Caching · 2. Multiple A type records · 3. You updated the wrong DNS servers · 4. You forgot a dot · 5. Domain expired or suspended · Conclusion.

How Long does it Take for DNS to Update?

2022年7月25日 — DNS can take up to 72 hours to update your DMARC record, but in most cases, it gets updated within less than 24 hours.

Why zone changes are not propagated across public DNS ...

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

How long does updating name servers in Google Domains ...

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 ...

Flush Google's Public DNS Cache

2023年3月1日 — Flushing Google's Public DNS forces the service to update records from authoritative DNS servers for the domain. No Google account is required ...