Zone transfers (AXFR) are DNS operations that replicate zone data from a primary server to a secondary server. These can be abused during DNS enumeration if improperly secured.

CEH v13 recommends using the following tools for attempting or testing zone transfers:

A. NSLookup – supports AXFR using set type=any or set type=AXFR

C. Dig – dig @ns.example.com example.com AXFR

D. Sam Spade – GUI tool capable of DNS zone transfer

E. Host – command-line tool used for DNS lookups and AXFR

Incorrect Tools:

B. Finger – used for user enumeration, not DNS

F. Netcat – general-purpose networking tool, not specific to DNS

G. Neotrace – used for traceroute/path tracing, not DNS