See http://www.iana.org/assignments/dns-parameters
e-root f-root i-root k-root m-root
QUERY A IN 1311172423 1059634679 1279141659 1230323465 1893535496
QUERY PTR IN 348101315 338639467 363546771 132737060 132352647
QUERY SOA IN 112839676 88560202 146001673 181619182 94428004
QUERY MX IN 113413272 108529266 118828813 104899085 112681080
QUERY NS IN 38970954 37190831 38754219 36369155 48133905
QUERY ANY IN 32370471 34357681 33419251 28801527 32407494
QUERY SRV IN 30130765 24786704 46787820 32488161 26567015
QUERY A6 IN 21841490 14339762 21742394 34917040 25035989
QUERY AAAA IN 15379015 15015225 15419072 18417964 13725616
QUERY CNAME IN 3046296 2849221 2872030 2668443 2798103
unknown 1600267 1547051 1590232 3113898 1567085
QUERY TXT IN 1257488 1199017 1207478 1061634 1084522
QUERY ANY ANY 579485 338555 663768 501919 629938
QUERY MX ANY 482632 308468 568581 492515 305407
UPDATE SOA IN 359962 415909 392685 399151 354528
QUERY X25 IN 406396 278684 336802 340093 317166
QUERY MAILB IN 66339 37849 80898 41475 36157
NOTIFY SOA IN 16118 15155 15679 10483 11238
QUERY TXT HS 7408 9843 7419 9862 7592
QUERY LOC IN 5159 4883 8019 7996 4708
QUERY PTR ANY 8468 6718 7080 202 399
QUERY HINFO IN 3062 2832 3702 6938 3263
QUERY KEY IN 2799 3195 3247 6098 2216
QUERY TXT CH 2932 2859 2939 2956 3037
QUERY NS ANY 884 627 1928 9477 611
QUERY RP IN 871 1808 724 991 1219
QUERY AFSDB IN 341 181 794 476 351
QUERY A ANY 597 293 283 425 390
QUERY MX CH 0 0 1282 0 0
QUERY AXFR IN 236 234 237 16 26
QUERY SOA ANY 18 1 712 1 11
QUERY IXFR IN 83 62 98 85 33
QUERY LOC ANY 24 150 21 50 48
QUERY NSAP IN 54 68 53 59 48
QUERY WKS IN 36 14 43 145 35
NOTIFY A IN 41 38 43 5 40
QUERY MG IN 41 25 30 38 19
QUERY NAPTR IN 19 19 32 18 12
QUERY MINFO IN 11 9 10 28 8
QUERY MB IN 5 2 5 13 41
QUERY MR IN 5 4 21 16 14
QUERY MD IN 8 7 10 13 16
QUERY SINK IN 2 3 0 9 30
QUERY A CH 10 9 8 8 8
QUERY SIG IN 7 3 8 4 12
QUERY MF IN 3 4 8 5 8
QUERY CNAME ANY 4 1 3 4 3
QUERY ATMA IN 3 3 1 4 2
QUERY UID IN 1 0 0 1 9
STATUS A IN 3 3 2 1 1
QUERY A6 ANY 4 2 2 2 0
QUERY AAAA ANY 4 2 2 2 0
QUERY RT IN 1 0 1 3 1
IQUERY A IN 1 2 2 1 0
QUERY NULL IN 2 0 1 1 1
QUERY GPOS IN 3 0 0 1 0
QUERY UINFO IN 1 0 2 1 0
QUERY HINFO ANY 1 2 0 0 1
QUERY MG ANY 0 1 0 2 0
UPDATE SRV IN 0 2 1 0 0
QUERY ISDN IN 0 1 1 1 0
QUERY MINFO ANY 0 1 0 0 2
UPDATE A IN 1 0 1 0 0
QUERY SOA HS 0 0 2 0 0
QUERY CNAME HS 0 2 0 0 0
QUERY UINFO ANY 0 0 0 0 2
QUERY A HS 0 0 2 0 0
QUERY MB ANY 0 1 0 0 1
QUERY SRV CH 1 0 0 0 1
NOTIFY SRV IN 2 0 0 0 0
QUERY DNAME IN 0 0 0 1 0
QUERY MX HS 0 0 0 0 1
QUERY TKEY IN 0 0 0 1 0
QUERY KEY ANY 0 0 0 1 0
QUERY TSIG IN 0 0 0 1 0
UPDATE PTR IN 0 1 0 0 0
QUERY NXT IN 0 0 0 1 0
STATUS SRV IN 1 0 0 0 0
STATUS SOA IN 1 0 0 0 0
QUERY PTR HS 0 0 1 0 0
QUERY ANY CH 1 0 0 0 0
QUERY SRV HS 0 0 0 1 0
QUERY NS HS 0 0 0 0 1
QUERY GID IN 0 0 0 1 0
NOTIFY PTR IN 0 0 0 1 0
QUERY PX IN 0 0 0 1 0
UPDATE ANY IN 1 0 0 0 0
IQUERY SOA IN 0 0 1 0 0
QUERY SOA CH 0 0 1 0 0
NOTIFY A6 IN 0 0 0 0 1
QUERY NS CH 0 0 0 0 1