Hi Bob, Currently RRset comparison in dnspython doesn't consider TTL. I can see how this fits most cases, particularly coming from a cache, where TTL is changing. However, I'm doing analysis where it makes sense to do this. For example, when two authoritative sources provide two distinct TTLs for the same RRset, and I want to know about it. I can work around it in some cases by simply adding a TTL comparison in addition to the RRset comparison. But this isn't always feasible. For example, Messaage comparison uses RRset equality indirectly in testing that all sections are equal.
Would it be possible to add something like this? Of course it would either be a backwards incompatible change or introduce a whole series of inherited objects that use the new TTL-aware RRset. Or maybe you can think of something more elegant. Thanks, Casey
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