$TTL 3600 @ SOA ns.example.com. admin.example.com. 1234 3600 1800 2419200 7200 NS ns.example.com. ns.example.com. A 192.0.2.1 ;; bogus RDATA for CNAME RR, but the loadzone tool accepts it. looking up this ;; record will trigger an exception. broken.example.com. CNAME 0123456789012345678901234567890123456789012345678901234567890123456789.example.com. ;; very large RDATA. it exceeds 512 octets. large-rdata.example.com. TXT "0-1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890" large-rdata.example.com. TXT "1-1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890" large-rdata.example.com. TXT "2-1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890" large-rdata.example.com. TXT "3-1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890" large-rdata.example.com. TXT "4-1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890" large-rdata.example.com. TXT "5-1234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"