June 2018
Intermediate to advanced
368 pages
11h 1m
English
Content preview from Managing Mission - Critical Domains and DNS
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Transport-independent
Nameservers should return results based on what the query was, not which transport the query arrived over.
If a hostname has both A and AAAA records defined, the nameserver should not assume to return AAAA just because the query arrived over IPv6 transport or vice versa.
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