[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] ! (exclamation mark) negating elements # (hash symbol) listings # (pound) Shell-style comments $ (dollar sign) listings $TTL zone %comment dig command-line term (.)period RP resource records */ (star, slash) C-style comments +query-option dig command-line term -[no]stick dig option -c <query-class** dig option -dig-option dig command-line term -ensav dig option -envset dig option -f <file** dig option -F switch -h option whois tool 2nd 3rd 4th -k <keydir(col)keyname** dig option -p <port** dig option -P [<ping-string**] dig option -t <query-type** dig option -T <time** dig option -x <dotted.address** dig option /* (slash, star) C-style comments // (slash, slash) C++-style comments /etc/host.conf OS reslovers /etc/resolv.conf OS resolvers @server dig command-line term 1010 RFC 1032 RFC 2nd 1033 RFC 1034 RFC 1035 RFC 1101 RFC 1122 RFC 1123 RFC 2nd 1183 RFC 1321 RFC 1367 RFC 1467 RFC 1535 RFC 1591 RFC 1597 RFC 1664 RFC 1700 RFC 1706 RFC 1713 RFC 1876 RFC 1886 RFC 1912 RFC 2nd 3rd 1995 RFC 1996 RFC 2010 RFC 2050 RFC 2052 RFC 2065 RFC 2104 RFC 2136 RFC 2136 RFC 2137 RFC 2181 RFC 2nd 2182 RFC 2219 RFC 2230 RFC 2308 RFC 2nd 2317 RFC 2403 RFC 2535 RFC 2nd 2671 RFC 2672 RFC 2874 RFC 799 RFC 805 RFC 819 RFC 830 RFC 833 RFC 882 RFC 920 RFC 952 RFC 2nd 953 RFC 973 RFC 974 RFC |