The Majestic Million

The million domains we find with the most referring subnets

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Position +/- Domain TLD TLD Rank Referring Subnets Referring IPs
52 1 nih.gov .gov 1 126,169
307
333,743
2,156
70 1 www.ncbi.nlm.nih.gov .gov 2 108,491
265
271,485
1,956
117 nasa.gov .gov 3 87,948
207
188,063
1,304
140 3 cdc.gov .gov 4 80,834
310
187,549
1,593
169 3 loc.gov .gov 5 74,560
255
143,406
869
229 1 ca.gov .gov 6 64,617
106
142,399
1,229
238 4 whitehouse.gov .gov 7 63,307
236
126,767
942
254 4 noaa.gov .gov 8 61,657
202
121,418
902
264 4 fda.gov .gov 9 60,069
178
119,984
1,052
267 3 usda.gov .gov 10 59,780
304
122,664
1,192
286 4 epa.gov .gov 11 57,537
204
115,923
1,067
288 3 state.gov .gov 12 57,304
105
110,074
690
374 4 nps.gov .gov 13 49,442
114
105,822
893
424 ftc.gov .gov 14 46,884
79
98,318
257
427 6 ed.gov .gov 15 46,754
214
86,837
741
434 2 usgs.gov .gov 16 46,548
71
83,939
600
451 5 house.gov .gov 17 45,891
124
91,699
677
469 6 irs.gov .gov 18 45,162
231
91,804
818
499 4 census.gov .gov 19 43,960
164
80,781
658
509 4 senate.gov .gov 20 43,560
163
85,226
651
551 4 nist.gov .gov 21 41,695
118
64,412
424
555 4 uspto.gov .gov 22 41,483
131
70,045
528
567 4 sec.gov .gov 23 41,081
82
71,442
599
576 5 bls.gov .gov 24 40,759
84
75,080
586
626 11 archives.gov .gov 25 38,966
257
70,730
932
630 18 hhs.gov .gov 26 38,839
395
72,373
1,052
665 11 fbi.gov .gov 27 37,581
142
65,939
470
672 18 usa.gov .gov 28 37,295
860
65,281
1,576
699 9 dot.gov .gov 29 36,725
93
65,195
447
716 7 fcc.gov .gov 30 36,368
153
62,392
413
728 9 cia.gov .gov 31 36,077
137
59,993
480
745 8 energy.gov .gov 32 35,615
118
62,534
531
752 15 gpo.gov .gov 33 35,441
232
62,541
605
758 10 dhs.gov .gov 34 35,327
139
60,018
509
772 7 va.gov .gov 35 35,093
131
66,703
555
787 7 ny.gov .gov 36 34,668
88
66,010
516
798 8 justice.gov .gov 37 34,465
115
62,154
548
801 78 weather.gov .gov 38 34,404
1,787
61,565
4,047
847 13 congress.gov .gov 39 33,382
197
59,861
612
858 11 wa.gov .gov 40 32,968
149
60,496
497
862 8 usembassy.gov .gov 41 32,875
64
54,240
335
901 13 cancer.gov .gov 42 32,061
95
53,791
427
908 22 privacyshield.gov .gov 43 31,906
316
97,874
1,545
912 13 fema.gov .gov 44 31,865
161
55,700
509
945 16 dol.gov .gov 45 31,180
233
55,084
644
981 52 medlineplus.gov .gov 46 30,390
759
54,841
1,763
1,028 13 nyc.gov .gov 47 29,578
89
52,139
426
1,125 20 texas.gov .gov 48 28,145
174
52,428
402
1,179 12 faa.gov .gov 49 27,563
44
44,882
357
1,206 15 ssa.gov .gov 50 27,132
132
51,671
371
1,210 97 treasury.gov .gov 51 27,062
998
44,006
2,078
1,236 19 osha.gov .gov 52 26,731
176
45,564
496
1,266 17 sba.gov .gov 53 26,444
90
46,611
405
1,270 18 uscourts.gov .gov 54 26,415
137
48,058
385
1,329 16 nsf.gov .gov 55 25,698
78
38,609
269
1,391 27 eia.gov .gov 56 24,823
182
38,977
488
1,438 23 usdoj.gov .gov 57 24,289
118
38,344
291
1,446 3 defense.gov .gov 58 24,225
35
38,997
212
1,460 18 federalreserve.gov .gov 59 23,984
79
36,927
314
1,489 13 in.gov .gov 60 23,766
63
40,312
304
1,495 23 copyright.gov .gov 61 23,717
112
43,814
409
1,519 19 hud.gov .gov 62 23,520
158
45,113
413
1,575 403 uscis.gov .gov 63 22,945
4,770
37,161
9,683
1,576 20 fws.gov .gov 64 22,893
91
38,589
290
1,589 30 clinicaltrials.gov .gov 65 22,793
133
34,292
365
1,592 16 mass.gov .gov 66 22,775
62
40,146
331
1,604 11 lbl.gov .gov 67 22,709
42
33,091
224
1,672 28 virginia.gov .gov 68 22,178
111
38,187
340
1,735 19 cpsc.gov .gov 69 21,791
84
36,169
356
1,747 28 michigan.gov .gov 70 21,697
118
36,919
403
1,914 28 gao.gov .gov 71 20,636
122
32,238
314
1,917 23 ct.gov .gov 72 20,615
86
34,826
329
1,929 22 cbp.gov .gov 73 20,509
55
31,145
276
1,971 23 federalregister.gov .gov 74 20,323
107
31,804
387
1,981 25 cms.gov .gov 75 20,265
134
33,085
324
2,000 32 doe.gov .gov 76 20,138
120
28,566
241
2,005 19 energystar.gov .gov 77 20,126
90
33,396
283
2,012 43 samhsa.gov .gov 78 20,096
165
34,290
413
2,021 14 export.gov .gov 79 20,063
58
37,261
211
2,029 22 utah.gov .gov 80 20,031
79
33,219
304
2,034 34 mo.gov .gov 81 20,001
132
33,586
317
2,054 17 wi.gov .gov 82 19,904
76
32,773
310
2,067 22 ohio.gov .gov 83 19,825
98
32,989
283
2,070 18 nhtsa.gov .gov 84 19,797
67
31,884
452
2,071 25 usaid.gov .gov 85 19,794
103
30,007
241
2,283 35 drugabuse.gov .gov 86 18,535
165
29,918
405
2,292 245 supremecourt.gov .gov 87 18,506
1,460
30,471
2,509
2,294 13 healthcare.gov .gov 88 18,497
46
29,923
306
2,324 20 oregon.gov .gov 89 18,318
49
30,043
258
2,358 30 ornl.gov .gov 90 18,203
110
25,174
183
2,395 28 ky.gov .gov 91 17,996
99
28,832
311
2,469 32 medicare.gov .gov 92 17,730
115
29,788
295
2,513 8 doc.gov .gov 93 17,583
38
24,784
187
2,521 10 ahrq.gov .gov 94 17,541
52
26,403
181
2,576 31 ready.gov .gov 95 17,298
128
27,305
366
2,594 3 tsa.gov .gov 96 17,219
19
26,567
313
2,643 8 maryland.gov .gov 97 16,973
54
27,597
275
2,707 42 anl.gov .gov 98 16,731
116
22,516
181
2,717 24 maine.gov .gov 99 16,703
56
26,553
271
2,747 31 gsa.gov .gov 100 16,592
123
24,740
291
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Top Million Root Domains List generated on 24 Feb 2019 using data from the Fresh Index built on 23 Feb 2019 12:40 GMT