See http://www.iana.org/assignments/dns-parameters
a-root e-root f-root i-root k-root m-root
QUERY A IN 1063898132 730125974 587564708 705853306 677717107 997731643
QUERY PTR IN 281281561 203120260 192527239 207470334 82058788 77806098
QUERY SOA IN 81003790 61619070 46821701 79892033 104507115 52595332
QUERY MX IN 77036192 69843857 63998279 71506031 62568215 69288871
QUERY ANY IN 48600276 18568576 20647545 19075850 16627133 18329016
QUERY NS IN 26061961 22491727 21660531 22380256 20477836 25774120
QUERY SRV IN 15902482 17493948 14387119 28180186 17946631 14803229
QUERY A6 IN 23427674 12645309 8165529 12921901 20117690 15197198
QUERY AAAA IN 11790124 9136672 8634753 9178256 10849881 8183759
UPDATE SOA IN 19669540 205993 229927 222278 238322 201299
QUERY CNAME IN 1787102 1730737 1628051 1617009 1470079 1513952
unknown 1964440 789808 787019 796419 1740333 771459
QUERY TXT IN 707825 677354 646881 654257 566834 578892
QUERY ANY ANY 456764 504941 261690 525371 366346 492839
QUERY MX ANY 530125 324192 203373 363681 304926 198297
QUERY X25 IN 161718 223315 118087 140681 148259 137930
QUERY MAILB IN 85505 21039 22664 63192 25750 18924
NOTIFY SOA IN 4495 9246 8738 8656 6029 6567
QUERY TXT HS 4454 4436 5917 4445 5917 4525
QUERY PTR ANY 4923 5295 4061 4078 79 257
QUERY HINFO IN 2555 2215 2168 2523 4768 2385
QUERY LOC IN 2556 1926 1923 2462 4527 2716
QUERY TXT CH 1580 1494 1463 1501 1528 1579
QUERY NS ANY 1227 628 420 1222 5191 400
QUERY KEY IN 963 629 471 904 2105 438
QUERY RP IN 872 512 1040 406 579 735
QUERY MX CH 494 0 0 849 0 0
QUERY AFSDB IN 309 161 95 383 226 162
QUERY A ANY 237 358 149 140 212 220
QUERY AXFR IN 232 229 227 229 10 15
QUERY SOA ANY 2 11 1 541 1 8
QUERY IXFR IN 123 65 46 79 60 14
UPDATE A IN 223 1 0 0 0 0
QUERY NSAP IN 30 21 44 27 40 31
QUERY WKS IN 24 18 9 16 84 13
QUERY LOC ANY 14 12 4 8 23 47
UPDATE SRV IN 71 0 1 1 0 0
QUERY MG IN 19 19 6 5 11 6
QUERY NAPTR IN 10 9 3 13 7 3
UPDATE NS IN 42 0 0 0 0 0
QUERY SINK IN 0 2 3 0 9 25
QUERY A CH 14 4 5 4 4 5
UPDATE PTR IN 35 0 0 0 0 0
QUERY MINFO IN 10 4 3 2 10 3
QUERY MD IN 10 4 3 3 7 4
QUERY MB IN 8 3 1 3 5 4
QUERY MF IN 3 3 3 4 3 6
QUERY MR IN 0 2 3 2 2 4
QUERY UID IN 2 1 0 0 1 8
QUERY SIG IN 2 2 0 5 2 1
QUERY CNAME ANY 1 2 1 2 0 2
QUERY NS CH 4 0 0 0 0 1
QUERY ATMA IN 2 0 0 0 2 1
UPDATE CNAME NONE 4 0 0 0 0 0
QUERY HINFO ANY 0 1 2 0 0 1
QUERY RT IN 0 1 0 1 0 1
IQUERY A IN 0 1 0 2 0 0
QUERY MINFO ANY 0 0 1 0 0 2
STATUS A IN 0 0 0 2 0 1
QUERY GPOS IN 1 1 0 0 0 0
UPDATE SOA ANY 2 0 0 0 0 0
QUERY MAILA IN 2 0 0 0 0 0
QUERY MB ANY 0 0 1 0 0 1
QUERY A HS 0 0 0 2 0 0
NOTIFY A IN 1 0 0 0 1 0
QUERY UINFO IN 0 0 0 2 0 0
QUERY UINFO ANY 0 0 0 0 0 2
QUERY SOA HS 0 0 0 1 0 0
QUERY CNAME HS 0 0 1 0 0 0
QUERY MG ANY 0 0 1 0 0 0
QUERY NS HS 0 0 0 0 0 1
QUERY DNAME IN 0 0 0 0 1 0
QUERY ANY CH 0 1 0 0 0 0
UPDATE TKEY ANY 1 0 0 0 0 0
UPDATE ANY IN 0 1 0 0 0 0
QUERY MD ANY 1 0 0 0 0 0
QUERY SRV CH 0 0 0 0 0 1
STATUS SRV IN 0 1 0 0 0 0
UPDATE SOA NONE 1 0 0 0 0 0
NOTIFY PTR IN 0 0 0 0 1 0
QUERY PTR HS 0 0 0 1 0 0
QUERY NULL IN 0 0 0 1 0 0
NOTIFY A6 IN 0 0 0 0 0 1
QUERY KEY ANY 0 0 0 0 1 0