Implement ZONEVERSION
Implement zone version as described in https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-zoneversion
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- extend OPT parsing to handle ZONEVERSION in particular type 0 -
- extend message code to display ZONEVERSION in requests (zero length EDNS option) and responses -
- extend dig to be able to request and display zone version -
- extend named to return zone version -
- extend named to request zone version -
- record zone version with responses so that it can be dumped
Edited by Mark Andrews