ToolsDashboard
Network
Troubleshoot DNS issues
Resolve DNS records and verify propagation.
Common DNS failures
NXDOMAIN, stale caches, or missing records are typical causes.
Step-by-step
Query authoritative records, compare with public resolvers, and confirm TTLs.
Quality checks
Verify IPv4/IPv6 records and confirm expected CNAME chains.
Checklist
- •Check TTLs.
- •Confirm A/AAAA.
- •Verify CNAME chains.
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