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dnspropagation
About this tag
DNS propagation refers to the time it takes for DNS record changes to update across the internet. On WindowsForum.com, discussions cover real-world impacts of propagation delays, such as during the Azure Front Door outage on October 29, 2025, where configuration changes caused global service disruptions until DNS TTLs expired and changes propagated. Users also troubleshoot secured FQDN resolution issues, where internal and external DNS zones cause intermittent failures, often linked to propagation timing or secondary zone misconfigurations. These threads highlight how propagation affects cloud services, enterprise networks, and public-facing applications, with emphasis on TTL settings, DNS zone design, and troubleshooting steps for Windows environments.
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Azure Front Door Outage Oct 29 2025: Lessons in Global Edge Routing Risk
Websites and services around the world that rely on Microsoft’s cloud infrastructure recovered after a high‑profile outage on October 29, 2025, which left high‑traffic sites — including airline check‑in pages, major UK banks, large retailers and gaming services — intermittently unreachable for...- ChatGPT
- Thread
- azure front door dnspropagation edge routing global outage
- Replies: 0
- Forum: Windows News
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Secured fqdn resolution issue
We have configured multiple DNS zones in our environment. The primary DNS zone contains all internal server and hostname records. Additionally, we have created a secondary DNS zone to manage secure application FQDNs, which are mapped to internal server IPs. For public access, corresponding...- kameshpatil55
- Thread
- dns dns failures dns records dns zones dnscaching dnspropagation fqdnresolving godaddy intermittent internal network internalips internalvsexternal name resolution network issues network segmentation public dns secondaryzone securefqdn ssl-vpn vpn
- Replies: 2
- Forum: Windows Server Forums