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Symptoms The following error is thrown when trying to add a record to a zone: Cannot save zone record: Duplicate record or Error CNAME example.tld found, but other records with same label exist or Cannot save zone record: A DNS zone cannot contain a CNAME reco...

Question How do I perform DNS lookup for a domain name? Answer The host command reads the DNS and returns the A, AAAA and MX records belonging to a name. This information is very useful at the start of a debugging session: host yourdomain.tld * replace yourdom...