The Majestic Million

The million domains we find with the most referring subnets

Free search and download of the top million websites, from the world's largest commercially available backlink database.

Want more Big Data?

Commission a bespoke Majestic Analytics report

Check it out

Position +/- Domain TLD TLD Rank Referring Subnets Referring IPs
43 nih.gov
Actions Menu for URL
.gov 1 129,349
43
352,202
219
60 www.ncbi.nlm.nih.gov
Actions Menu for URL
.gov 2 111,903
8
294,401
113
81 1 cdc.gov
Actions Menu for URL
.gov 3 98,733
43
258,150
21
130 nasa.gov
Actions Menu for URL
.gov 4 79,730
2
176,837
132
184 1 loc.gov
Actions Menu for URL
.gov 5 65,393
59
133,011
128
206 3 fda.gov
Actions Menu for URL
.gov 6 61,001
33
134,446
125
211 2 ca.gov
Actions Menu for URL
.gov 7 60,738
2
143,509
22
254 whitehouse.gov
Actions Menu for URL
.gov 8 56,284
35
120,898
53
262 usda.gov
Actions Menu for URL
.gov 9 55,408
6
122,756
94
282 4 epa.gov
Actions Menu for URL
.gov 10 53,792
122
116,937
135
311 noaa.gov
Actions Menu for URL
.gov 11 51,765
20
105,922
45
312 2 state.gov
Actions Menu for URL
.gov 12 51,671
144
107,470
84
393 1 pubmed.ncbi.nlm.nih.gov
Actions Menu for URL
.gov 13 45,229
99
97,248
118
401 3 ftc.gov
Actions Menu for URL
.gov 14 44,748
186
94,109
628
409 1 nps.gov
Actions Menu for URL
.gov 15 44,243
71
100,386
137
420 1 irs.gov
Actions Menu for URL
.gov 16 43,718
23
96,884
19
433 ed.gov
Actions Menu for URL
.gov 17 42,883
83
83,576
7
436 1 house.gov
Actions Menu for URL
.gov 18 42,617
28
91,280
79
485 census.gov
Actions Menu for URL
.gov 19 40,029
14
81,049
117
489 senate.gov
Actions Menu for URL
.gov 20 39,925
55
84,210
12
499 2 usgs.gov
Actions Menu for URL
.gov 21 39,266
7
75,387
110
522 2 bls.gov
Actions Menu for URL
.gov 22 38,772
27
80,892
113
524 1 hhs.gov
Actions Menu for URL
.gov 23 38,734
16
80,353
214
537 2 privacyshield.gov
Actions Menu for URL
.gov 24 38,245
41
115,644
117
555 nist.gov
Actions Menu for URL
.gov 25 37,511
63
62,497
39
574 sec.gov
Actions Menu for URL
.gov 26 37,080
17
71,890
123
575 1 dot.gov
Actions Menu for URL
.gov 27 37,006
9
76,842
36
643 2 treasury.gov
Actions Menu for URL
.gov 28 34,860
100
67,841
126
645 1 ny.gov
Actions Menu for URL
.gov 29 34,831
85
75,360
69
659 1 fcc.gov
Actions Menu for URL
.gov 30 34,397
25
66,136
49
661 justice.gov
Actions Menu for URL
.gov 31 34,206
4
70,808
109
674 1 uspto.gov
Actions Menu for URL
.gov 32 33,669
28
60,422
51
675 1 archives.gov
Actions Menu for URL
.gov 33 33,665
14
65,987
7
693 fbi.gov
Actions Menu for URL
.gov 34 33,150
25
64,792
157
738 42 usa.gov
Actions Menu for URL
.gov 35 32,189
852
61,685
1,843
750 congress.gov
Actions Menu for URL
.gov 36 31,876
11
64,622
60
762 dhs.gov
Actions Menu for URL
.gov 37 31,547
27
58,956
25
765 1 energy.gov
Actions Menu for URL
.gov 38 31,505
44
61,478
96
803 2 va.gov
Actions Menu for URL
.gov 39 30,682
87
62,164
87
813 3 dol.gov
Actions Menu for URL
.gov 40 30,471
18
59,628
55
826 1 wa.gov
Actions Menu for URL
.gov 41 30,073
40
60,406
38
855 sba.gov
Actions Menu for URL
.gov 42 29,440
11
60,815
6
865 cia.gov
Actions Menu for URL
.gov 43 29,259
11
52,031
50
867 5 usembassy.gov
Actions Menu for URL
.gov 44 29,248
73
54,164
21
878 www.nlm.nih.gov
Actions Menu for URL
.gov 45 29,028
7
52,632
64
885 4 medlineplus.gov
Actions Menu for URL
.gov 46 28,939
78
61,364
303
901 5 cancer.gov
Actions Menu for URL
.gov 47 28,725
32
53,648
32
955 1 nyc.gov
Actions Menu for URL
.gov 48 27,483
3
53,099
18
982 5 fema.gov
Actions Menu for URL
.gov 49 26,943
101
51,540
76
986 5 osha.gov
Actions Menu for URL
.gov 50 26,874
94
51,741
36
1,028 3 gpo.gov
Actions Menu for URL
.gov 51 26,428
34
47,259
23
1,039 4 texas.gov
Actions Menu for URL
.gov 52 26,166
104
53,838
269
1,077 5 weather.gov
Actions Menu for URL
.gov 53 25,448
88
48,128
313
1,083 1 clinicaltrials.gov
Actions Menu for URL
.gov 54 25,307
27
44,695
5
1,084 1 ssa.gov
Actions Menu for URL
.gov 55 25,276
36
52,541
29
1,147 1 uscourts.gov
Actions Menu for URL
.gov 56 24,533
1
48,304
28
1,243 defense.gov
Actions Menu for URL
.gov 57 23,340
30
43,466
35
1,270 1 federalreserve.gov
Actions Menu for URL
.gov 58 22,986
22
41,905
1
1,347 3 faa.gov
Actions Menu for URL
.gov 59 22,233
6
39,452
58
1,359 5 eia.gov
Actions Menu for URL
.gov 60 22,127
7
39,219
32
1,362 5 nsf.gov
Actions Menu for URL
.gov 61 22,111
21
35,838
90
1,372 5 federalregister.gov
Actions Menu for URL
.gov 62 21,962
52
40,060
25
1,426 2 virginia.gov
Actions Menu for URL
.gov 63 21,507
11
41,191
4
1,448 8 in.gov
Actions Menu for URL
.gov 64 21,347
16
39,852
8
1,466 3 mass.gov
Actions Menu for URL
.gov 65 21,180
14
41,161
91
1,562 5 michigan.gov
Actions Menu for URL
.gov 66 20,421
25
39,116
12
1,579 1 uscis.gov
Actions Menu for URL
.gov 67 20,258
27
36,261
50
1,581 copyright.gov
Actions Menu for URL
.gov 68 20,246
41
40,266
43
1,598 21 cms.gov
Actions Menu for URL
.gov 69 20,112
122
36,806
98
1,618 4 supremecourt.gov
Actions Menu for URL
.gov 70 19,987
5
36,972
18
1,644 7 fws.gov
Actions Menu for URL
.gov 71 19,790
61
36,470
86
1,654 4 hud.gov
Actions Menu for URL
.gov 72 19,729
27
41,651
8
1,663 82 nhtsa.gov
Actions Menu for URL
.gov 73 19,664
709
37,132
1,436
1,665 1 ct.gov
Actions Menu for URL
.gov 74 19,647
35
36,874
59
1,678 4 samhsa.gov
Actions Menu for URL
.gov 75 19,496
17
37,995
27
1,693 3 wi.gov
Actions Menu for URL
.gov 76 19,423
6
35,758
11
1,774 5 mo.gov
Actions Menu for URL
.gov 77 18,839
14
35,204
18
1,776 5 drugabuse.gov
Actions Menu for URL
.gov 78 18,822
16
34,065
4
1,785 2 utah.gov
Actions Menu for URL
.gov 79 18,759
10
34,777
16
1,803 2 ohio.gov
Actions Menu for URL
.gov 80 18,603
18
35,075
27
1,837 8 usdoj.gov
Actions Menu for URL
.gov 81 18,342
41
30,423
65
1,839 11 cbp.gov
Actions Menu for URL
.gov 82 18,324
98
32,246
236
1,840 1 gao.gov
Actions Menu for URL
.gov 83 18,316
20
32,413
2
1,846 2 pa.gov
Actions Menu for URL
.gov 84 18,252
8
34,239
15
1,884 5 lbl.gov
Actions Menu for URL
.gov 85 17,938
2
28,146
26
1,959 7 cpsc.gov
Actions Menu for URL
.gov 86 17,496
38
33,973
27
1,967 8 maryland.gov
Actions Menu for URL
.gov 87 17,468
32
32,148
143
2,022 1 oregon.gov
Actions Menu for URL
.gov 88 17,139
21
31,426
19
2,030 colorado.gov
Actions Menu for URL
.gov 89 17,086
6
31,787
2,092 12 usaid.gov
Actions Menu for URL
.gov 90 16,752
34
27,973
7
2,097 energystar.gov
Actions Menu for URL
.gov 91 16,735
4
30,006
8
2,099 3 bts.gov
Actions Menu for URL
.gov 92 16,728
3
32,921
2
2,101 8 ky.gov
Actions Menu for URL
.gov 93 16,722
16
30,058
8
2,107 4 medicare.gov
Actions Menu for URL
.gov 94 16,707
8
31,301
34
2,211 3 maine.gov
Actions Menu for URL
.gov 95 16,187
22
29,010
78
2,226 238 studentaid.gov
Actions Menu for URL
.gov 96 16,129
1,228
27,289
2,422
2,228 3 eeoc.gov
Actions Menu for URL
.gov 97 16,118
55
27,831
73
2,257 10 healthcare.gov
Actions Menu for URL
.gov 98 15,967
24
28,571
2,299 11 hawaii.gov
Actions Menu for URL
.gov 99 15,803
26
28,176
66
2,349 6 nj.gov
Actions Menu for URL
.gov 100 15,578
60
28,804
73
1 2 3 4 5
23 >

Top Million Root Domains List generated on 25 Jun 2021 using data from the Fresh Index built on 24 Jun 2021 23:14 GMT