The user space command line tools from the latest version of BIND:
delv, dig, host, nslookup, nsupdate
It also includes various dnssec related tools:
dnssec-dsfromkey, dnssec-importkey, dnssec-keyfromlabel, dnssec-keygen,
dnssec-revoke, dnssec-settime, dnssec-signzone, dnssec-verify
===> The following configuration options are available for bind-tools-9.18.20:
FIXED_RRSET=off: Enable fixed rrset ordering
IDN=on: International Domain Names support
JSON=on: JSON file/format/parser support
LARGE_FILE=off: 64-bit file support
MANPAGES=on: Build and/or install manual pages
====> GSSAPI Security API support: you have to select exactly one of them
GSSAPI_BASE=off: Using Heimdal in base
GSSAPI_HEIMDAL=off: Using security/heimdal
GSSAPI_MIT=off: Using security/krb5
GSSAPI_NONE=on: Disable
===> Use 'make config' to modify these settings