SAXFR(1) PowerDNS Authoritative Server SAXFR(1)

saxfr - Perform AXFRs and show information about it

saxfr IPADDRESS PORT ZONE [Options]

saxfr does a zone-transfer (AXFR) of ZONE from the nameserver at IPADDRESS on port PORT and displays the transferred zone with NSEC3 information truncated. See below how to show this information.

Show all the data in the NSEC3 and DNSKEY RDATA.
Show the NSEC3 flags in the RDATA.
Unhash the NSEC3 names to the normal names.

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PowerDNS.COM BV

August 5, 2026