Troubleshooting
The following topics are useful for troubleshooting DNS issues.
| Resource | Location | Type |
|---|---|---|
| Troubleshooting full setup | Zone setups > Full setup | Troubleshooting |
| Troubleshooting secondary nameservers | Zone setups > DNS Zone transfers | Troubleshooting |
| Cannot add domain to Cloudflare | Zone setups > Troubleshooting | Troubleshooting |
| Delete all DNS records | Zone setups > Troubleshooting | Troubleshooting |
| Domain deleted from Cloudflare | Zone setups > Troubleshooting | Troubleshooting |
| Cannot add DNS records with the same name | DNS records > Troubleshooting | Troubleshooting |
| Exposed IP addresses | DNS records > Troubleshooting | Troubleshooting |
| Cannot verify a domain with CNAME | DNS records > Troubleshooting | Troubleshooting |
| Existing NS records block new record creation | DNS records > Troubleshooting | Troubleshooting |
| Troubleshooting DNSSEC | DNSSEC | Troubleshooting |
| Troubleshooting email issues | Troubleshooting | Troubleshooting |
| General DNS issues | Troubleshooting | Troubleshooting |
| Fix DNS_PROBE_FINISHED_NXDOMAIN | Troubleshooting | Troubleshooting |
| Fix DNS_PROBE_POSSIBLE error | Troubleshooting | Troubleshooting |
| FAQs — DNS Firewall | DNS Firewall | FAQ |
| General FAQ | Troubleshooting | FAQ |