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G2
Pinned by G2 as a common question
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What is the most popular DNS server software?
What is the most popular DNS server software?
G2
Verified User
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How to prevent duplicate records ?
From our test, user able to add same record although its already there. RR such as A, MX and NS. Haven't check other RR type though. The only so far we know PowerDNS do prevent CNAME duplication with error messages:
Error: This is not a valid CNAME. There is already exists an A, AAAA or CNAME... Read more
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