The million domains we find with the most referring subnets
Free search and download of the top million websites, from majestic.com.
Licensed under a Creative Commons Attribution 3.0 Unported License
Position | +/- | Domain | TLD | TLD Rank | Referring Subnets | Referring IPs |
---|---|---|---|---|---|---|
40 | 2 |
nih.gov
|
.gov | 1 |
112,820
44 |
290,600
68 |
67 |
www.ncbi.nlm.nih.gov
|
.gov | 2 |
95,078
20 |
235,964
52 |
|
98 |
cdc.gov
|
.gov | 3 |
77,458
68 |
191,899
172 |
|
127 |
nasa.gov
|
.gov | 4 |
62,253
67 |
132,410
75 |
|
163 | 2 |
loc.gov
|
.gov | 5 |
52,979
117 |
102,640
513 |
197 |
ca.gov
|
.gov | 6 |
48,346
41 |
112,544
73 |
|
208 |
fda.gov
|
.gov | 7 |
47,303
93 |
103,137
94 |
|
236 | 1 |
whitehouse.gov
|
.gov | 8 |
44,151
9 |
94,194
193 |
249 | 1 |
epa.gov
|
.gov | 9 |
43,334
16 |
95,203
77 |
250 | 1 |
usda.gov
|
.gov | 10 |
43,333
32 |
96,552
80 |
282 |
noaa.gov
|
.gov | 11 |
40,608
57 |
83,220
224 |
|
290 | 1 |
state.gov
|
.gov | 12 |
40,300
57 |
85,271
207 |
393 | 1 |
ftc.gov
|
.gov | 13 |
34,708
136 |
75,095
119 |
402 | 1 |
nps.gov
|
.gov | 14 |
34,192
4 |
77,250
126 |
416 |
irs.gov
|
.gov | 15 |
33,424
9 |
76,427
104 |
|
422 | 1 |
ed.gov
|
.gov | 16 |
33,080
32 |
68,275
133 |
434 | 2 |
nist.gov
|
.gov | 17 |
32,492
47 |
58,270
210 |
449 |
house.gov
|
.gov | 18 |
31,736
4 |
68,257
142 |
|
451 |
bls.gov
|
.gov | 19 |
31,706
8 |
68,472
166 |
|
458 | 3 |
census.gov
|
.gov | 20 |
31,376
35 |
65,990
131 |
466 | 2 |
hhs.gov
|
.gov | 21 |
31,020
97 |
64,631
253 |
468 | 1 |
usgs.gov
|
.gov | 22 |
30,732
45 |
60,750
79 |
483 | 1 |
senate.gov
|
.gov | 23 |
30,155
4 |
64,306
119 |
523 |
sec.gov
|
.gov | 24 |
28,868
6 |
59,452
186 |
|
567 | 3 |
archives.gov
|
.gov | 25 |
27,256
66 |
54,966
64 |
575 |
justice.gov
|
.gov | 26 |
27,048
21 |
58,459
152 |
|
576 | 2 |
privacyshield.gov
|
.gov | 27 |
27,021
69 |
73,889
11 |
577 | 1 |
energy.gov
|
.gov | 28 |
26,978
13 |
57,075
109 |
589 | 2 |
ny.gov
|
.gov | 29 |
26,666
29 |
61,918
64 |
618 | 1 |
congress.gov
|
.gov | 30 |
25,862
19 |
54,963
106 |
649 | 5 |
fcc.gov
|
.gov | 31 |
25,093
63 |
49,130
47 |
657 |
dot.gov
|
.gov | 32 |
24,904
2 |
49,380
41 |
|
678 | 2 |
uspto.gov
|
.gov | 33 |
24,297
20 |
43,492
91 |
684 | 20 |
medlineplus.gov
|
.gov | 34 |
24,143
606 |
54,130
878 |
693 | 1 |
fbi.gov
|
.gov | 35 |
23,960
22 |
47,902
132 |
710 | 1 |
dhs.gov
|
.gov | 36 |
23,496
58 |
45,096
17 |
714 | 1 |
treasury.gov
|
.gov | 37 |
23,398
82 |
47,798
102 |
719 | 1 |
wa.gov
|
.gov | 38 |
23,267
14 |
49,077
124 |
728 | 3 |
cancer.gov
|
.gov | 39 |
23,145
30 |
47,301
80 |
733 | 2 |
va.gov
|
.gov | 40 |
23,112
51 |
47,682
158 |
736 | 10 |
dol.gov
|
.gov | 41 |
23,091
65 |
47,429
171 |
746 | 1 |
usa.gov
|
.gov | 42 |
22,943
24 |
47,038
149 |
757 |
usembassy.gov
|
.gov | 43 |
22,756
13 |
43,908
216 |
|
833 | 2 |
nyc.gov
|
.gov | 44 |
21,471
22 |
44,752
98 |
839 | 1 |
texas.gov
|
.gov | 45 |
21,384
49 |
47,023
105 |
882 | 1 |
cia.gov
|
.gov | 46 |
20,812
34 |
36,429
41 |
898 | 1 |
sba.gov
|
.gov | 47 |
20,625
36 |
42,721
65 |
931 | 50 |
weather.gov
|
.gov | 48 |
20,264
691 |
41,850
1,524 |
938 | 3 |
osha.gov
|
.gov | 49 |
20,103
34 |
39,685
175 |
961 | 5 |
clinicaltrials.gov
|
.gov | 50 |
19,813
42 |
35,548
112 |
988 | 3 |
fema.gov
|
.gov | 51 |
19,471
38 |
39,110
26 |
1,010 | 1 |
ssa.gov
|
.gov | 52 |
19,171
30 |
41,315
187 |
1,028 | 2 |
defense.gov
|
.gov | 53 |
18,990
23 |
37,247
127 |
1,068 | 2 |
federalregister.gov
|
.gov | 54 |
18,565
4 |
36,211
135 |
1,075 | 2 |
federalreserve.gov
|
.gov | 55 |
18,434
28 |
36,533
256 |
1,122 | 1 |
uscourts.gov
|
.gov | 56 |
17,940
21 |
36,498
40 |
1,201 | 3 |
faa.gov
|
.gov | 57 |
17,321
5 |
33,287
97 |
1,202 | 1 |
gpo.gov
|
.gov | 58 |
17,307
3 |
29,725
89 |
1,207 | 1 |
nsf.gov
|
.gov | 59 |
17,231
1 |
29,399
87 |
1,233 | 3 |
eia.gov
|
.gov | 60 |
17,072
15 |
33,301
145 |
1,290 | 15 |
samhsa.gov
|
.gov | 61 |
16,521
101 |
33,603
240 |
1,296 | 1 |
cms.gov
|
.gov | 62 |
16,447
10 |
33,415
67 |
1,320 | 1 |
mass.gov
|
.gov | 63 |
16,258
59 |
34,145
41 |
1,336 | 1 |
virginia.gov
|
.gov | 64 |
16,145
9 |
33,850
1 |
1,406 | 16 |
cisa.gov
|
.gov | 65 |
15,692
95 |
28,693
160 |
1,417 | 3 |
in.gov
|
.gov | 66 |
15,616
31 |
31,934
96 |
1,421 | 2 |
michigan.gov
|
.gov | 67 |
15,580
21 |
32,648
58 |
1,432 | 7 |
nj.gov
|
.gov | 68 |
15,515
31 |
32,173
131 |
1,435 | 2 |
ct.gov
|
.gov | 69 |
15,492
5 |
32,476
50 |
1,457 | 3 |
nhtsa.gov
|
.gov | 70 |
15,361
20 |
31,361
11 |
1,460 | 2 |
supremecourt.gov
|
.gov | 71 |
15,330
38 |
29,870
67 |
1,478 | 6 |
uscis.gov
|
.gov | 72 |
15,203
6 |
29,025
153 |
1,528 | 4 |
hud.gov
|
.gov | 73 |
14,938
41 |
32,192
181 |
1,534 | 1 |
govinfo.gov
|
.gov | 74 |
14,870
6 |
29,173
132 |
1,539 |
pa.gov
|
.gov | 75 |
14,827
6 |
31,082
109 |
|
1,576 |
fws.gov
|
.gov | 76 |
14,590
15 |
27,459
6 |
|
1,580 | 6 |
gao.gov
|
.gov | 77 |
14,533
50 |
27,580
76 |
1,610 | 6 |
utah.gov
|
.gov | 78 |
14,316
28 |
28,986
84 |
1,612 | 5 |
eeoc.gov
|
.gov | 79 |
14,310
26 |
26,479
18 |
1,618 | 1 |
mo.gov
|
.gov | 80 | 14,281 |
29,813
26 |
1,621 | 4 |
copyright.gov
|
.gov | 81 |
14,249
39 |
28,939
107 |
1,627 |
ohio.gov
|
.gov | 82 |
14,179
15 |
28,566
111 |
|
1,633 | 12 |
cbp.gov
|
.gov | 83 |
14,147
90 |
27,799
58 |
1,693 | 3 |
oregon.gov
|
.gov | 84 |
13,732
17 |
27,541
140 |
1,735 | 2 |
lbl.gov
|
.gov | 85 |
13,533
21 |
23,061
85 |
1,799 | 4 |
colorado.gov
|
.gov | 86 |
13,272
6 |
26,990
32 |
1,825 | 12 |
usaid.gov
|
.gov | 87 |
13,184
50 |
22,612
81 |
1,827 | 16 |
maryland.gov
|
.gov | 88 |
13,175
63 |
26,581
13 |
1,857 | 3 |
maine.gov
|
.gov | 89 |
13,019
1 |
26,288
105 |
1,922 | 1 |
cpsc.gov
|
.gov | 90 |
12,725
6 |
24,340
41 |
1,983 | 7 |
usdoj.gov
|
.gov | 91 |
12,474
12 |
20,990
60 |
2,043 | 10 |
energystar.gov
|
.gov | 92 |
12,318
30 |
24,314
157 |
2,063 | 7 |
hawaii.gov
|
.gov | 93 |
12,230
35 |
24,507
111 |
2,079 | 1 |
consumerfinance.gov
|
.gov | 94 |
12,177
6 |
26,464
194 |
2,087 |
medicare.gov
|
.gov | 95 |
12,141
5 |
24,287
76 |
|
2,140 | 1 |
illinois.gov
|
.gov | 96 |
11,923
25 |
23,751
20 |
2,149 | 1 |
healthcare.gov
|
.gov | 97 |
11,895
6 |
23,168
97 |
2,156 | 7 |
ky.gov
|
.gov | 98 |
11,847
4 |
23,346
70 |
2,221 | 6 |
dc.gov
|
.gov | 99 |
11,630
31 |
23,551
57 |
2,228 | 15 |
drugabuse.gov
|
.gov | 100 |
11,601
25 |
20,746
88 |
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