ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/dns/  direct

[DIR]bind96/  direct  80 twin directories
[DIR]zonenotify/  direct  90 twin directories
[DIR]zonecheck/  direct  908+ twin directories
[DIR]zkt/  direct  104 twin directories
[DIR]walker/  direct  361+ twin directories
[DIR]vizone/  direct  98 twin directories
[DIR]updatedd/  direct  273+ twin directories
[DIR]unbound/  direct  796+ twin directories
[DIR]udns/  direct  696+ twin directories
[DIR]totd/  direct  1287+ twin directories
[DIR]tinystats/  direct  228+ twin directories
[DIR]staticcharge/  direct  175 twin directories
[DIR]sshfp/  direct  567+ twin directories
[DIR]sqldjbdns/  direct  114 twin directories
[DIR]sleuth/  direct  193 twin directories
[DIR]skadns/  direct  201+ twin directories
[DIR]sheerdns/  direct  179 twin directories
[DIR]scavenge/  direct  90 twin directories
[DIR]rbllookup-ng/  direct  110 twin directories
[DIR]rbllookup/  direct  130 twin directories
[DIR]rbldnsd/  direct  1110+ twin directories
[DIR]py-twistedNames/  direct  89 twin directories
[DIR]py-dnspython/  direct  100 twin directories
[DIR]py-dns/  direct  304+ twin directories
[DIR]py-adns/  direct  349+ twin directories
[DIR]powerdns-recursor/  direct  109 twin directories
[DIR]powerdns-devel/  direct  81 twin directories
[DIR]powerdns/  direct  1362+ twin directories
[DIR]poweradmin/  direct  183 twin directories
[DIR]posadis/  direct  259+ twin directories
[DIR]pear-Net_DNS/  direct  88 twin directories
[DIR]pear-File_DNS/  direct  87 twin directories
[DIR]pdnsd/  direct  1224+ twin directories
[DIR]p5-Tie-DNS/  direct  174 twin directories
[DIR]p5-Stanford-DNSserver/  direct  89 twin directories
[DIR]p5-POE-Component-Server-DNS/  direct  88 twin directories
[DIR]p5-POE-Component-Client-DNS/  direct  245+ twin directories
[DIR]p5-Net-RBLClient/  direct  88 twin directories
[DIR]p5-Net-Nslookup/  direct  92 twin directories
[DIR]p5-Net-LibIDN/  direct  207+ twin directories
[DIR]p5-Net-Domain-TLD/  direct  95 twin directories
[DIR]p5-Net-Domain-ExpireDate/  direct  89 twin directories
[DIR]p5-Net-DNSBL-Statistics/  direct  82 twin directories
[DIR]p5-Net-DNSBL-MultiDaemon/  direct  86 twin directories
[DIR]p5-Net-DNS-ZoneFile-Fast/  direct  89 twin directories
[DIR]p5-Net-DNS-ZoneFile/  direct  174 twin directories
[DIR]p5-Net-DNS-ZoneCheck/  direct  89 twin directories
[DIR]p5-Net-DNS-ToolKit/  direct  88 twin directories
[DIR]p5-Net-DNS-SEC/  direct  329+ twin directories
[DIR]p5-Net-DNS-Resolver-Programmable/  direct  88 twin directories