The Majestic Million

The million domains we find with the most referring subnets

Free search and download of the top million websites, from majestic.com.

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Position	+/-	Domain	TLD	TLD Rank	Referring Subnets	Referring IPs
55		github.io	.io	1	116,511 1,314	268,735 3,759
553	¹	readthedocs.io	.io	2	36,477 449	59,795 987
1,364	⁸	codepen.io	.io	3	21,229 317	38,365 628
1,528	₁₀	webflow.io	.io	4	19,960 236	35,896 457
1,705	₂	itch.io	.io	5	18,557 285	35,187 566
1,964	₁₁	soup.io	.io	6	16,780 189	28,604 402
2,300		pantheonsite.io	.io	7	15,152 241	25,670 468
2,934	¹⁴	spring.io	.io	8	13,088 240	17,287 318
2,966	₁₂	redis.io	.io	9	13,009 192	18,178 337
3,031	⁶	keybase.io	.io	10	12,806 225	27,004 454
3,680	₂₂	8b.io	.io	11	11,169 132	19,253 189
3,956	⁵	osf.io	.io	12	10,659 175	16,581 341
4,002		gleam.io	.io	13	10,574 160	20,467 391
4,073	₈	gohugo.io	.io	14	10,456 151	17,591 264
4,134	₁₈	pen.io	.io	15	10,353 127	16,481 249
4,199	₃	transportr.io	.io	16	10,241 151	16,881 283
4,255	³⁰	kubernetes.io	.io	17	10,158 198	15,481 330
4,262	⁴⁷	atom.io	.io	18	10,150 220	16,679 459
4,369	²⁵	etherscan.io	.io	19	9,990 174	19,249 295
4,567	₃₁	meduza.io	.io	20	9,738 118	17,647 226
4,568	⁸⁸	termly.io	.io	21	9,738 275	17,538 599
4,651	₂₀	gitbook.io	.io	22	9,609 112	15,908 253
4,823	⁵	qt.io	.io	23	9,390 134	13,810 209
4,873	⁶	trezor.io	.io	24	9,337 148	22,295 346
4,903	₄₀	opensea.io	.io	25	9,304 90	17,541 244
5,136	⁷⁷	fontawesome.io	.io	26	9,064 215	14,492 362
5,169	₃₅	sjv.io	.io	27	9,035 103	19,809 265
5,586	₂₇	greenhouse.io	.io	28	8,580 94	14,740 214
5,790	⁸⁹	stocksnap.io	.io	29	8,390 224	13,546 434
5,877	¹⁸	gitlab.io	.io	30	8,291 143	12,517 230
5,981	⁷⁷	jenkins.io	.io	31	8,191 194	11,772 271
5,988	⁷⁹	material.io	.io	32	8,187 199	12,663 256
6,053	⁶	pxf.io	.io	33	8,110 115	17,399 293
6,176	₄₅	tapas.io	.io	34	7,988 79	13,013 182
6,345	¹¹⁹	keywordtool.io	.io	35	7,871 219	13,390 431
6,531	⁷	shinyapps.io	.io	36	7,715 119	11,092 198
6,835	₁₂	hackster.io	.io	37	7,495 103	11,465 186
7,114	²⁹	sourceforge.io	.io	38	7,329 144	10,850 181
7,180	₁₉	mailtrack.io	.io	39	7,279 108	12,073 237
7,434	⁶⁰	angular.io	.io	40	7,121 155	10,765 234
7,703	³⁴	the7.io	.io	41	6,965 124	11,368 206
7,878	₁₆	crowdcast.io	.io	42	6,867 97	10,592 204
7,943	₄₇	techsite.io	.io	43	6,833 79	10,368 141
8,265	₁₀₄	hexo.io	.io	44	6,680 57	9,681 102
8,477	¹¹⁴	gitbooks.io	.io	45	6,571 154	9,412 226
8,939	¹	complianz.io	.io	46	6,346 103	13,563 293
8,999	⁸⁷	ipfs.io	.io	47	6,320 138	10,006 249
9,267	²	hackaday.io	.io	48	6,203 96	9,169 159
9,285	₈₁	gitea.io	.io	49	6,195 64	7,559 75
9,572	¹⁴⁷	techinsider.io	.io	50	6,073 141	9,189 188
10,311	¹²⁶	pypa.io	.io	51	5,790 131	7,746 184
10,367	⁹⁶	juicer.io	.io	52	5,764 117	8,767 178
10,711	³	cex.io	.io	53	5,650 93	10,474 206
11,020	¹⁵²	balena.io	.io	54	5,542 129	8,404 193
11,162	²³⁶	swagger.io	.io	55	5,493 147	7,388 206
11,230	¹⁰	metamask.io	.io	56	5,474 84	9,914 201
11,331	⁵⁰	cyberduck.io	.io	57	5,448 98	7,923 193
11,369	₁₂₄	urlscan.io	.io	58	5,437 48	8,648 64
11,694	₂	b2match.io	.io	59	5,333 78	6,924 127
12,240	¹¹³	cncf.io	.io	60	5,186 113	7,580 165
12,257	₅₂	hackmd.io	.io	61	5,181 69	7,788 94
12,483	¹⁴²	funnyordie.io	.io	62	5,121 116	7,823 198
12,921	₁₆	statuspage.io	.io	63	5,001 70	7,370 121
13,167	¹²⁶	codementor.io	.io	64	4,942 97	7,516 148
13,374	¹⁶⁴	babeljs.io	.io	65	4,892 107	6,947 144
13,388	₁₂₅	groups.io	.io	66	4,888 36	7,333 67
13,636	²⁸⁹	borlabs.io	.io	67	4,839 141	13,381 487
13,810	₁₀₅	podigee.io	.io	68	4,799 50	8,958 139
14,205	²⁶⁸	brackets.io	.io	69	4,707 127	7,051 179
14,219	⁵⁶	shodan.io	.io	70	4,704 85	6,851 147
14,270	₂₃	chef.io	.io	71	4,694 70	6,602 136
14,324	³⁰⁹	icomoon.io	.io	72	4,683 131	6,392 174
14,347	¹⁸⁷	brainstation.io	.io	73	4,679 109	6,966 172
14,606	₁₄₉	grsm.io	.io	74	4,626 43	7,957 163
14,686	₈₀	hackathon.io	.io	75	4,611 55	6,667 97
14,871	²³⁵	prometheus.io	.io	76	4,576 111	6,160 156
15,195	³	thenewstack.io	.io	77	4,513 67	6,769 124
15,915	₅₆	globalcannabinoids.io	.io	78	4,381 55	6,173 91
16,149	³⁰⁰	draw.io	.io	79	4,343 118	6,089 170
16,529	²¹²	terraform.io	.io	80	4,278 100	6,614 179
16,732	₉₉	prismic.io	.io	81	4,242 48	7,364 145
16,758	²⁵³	sentry.io	.io	82	4,237 100	6,524 139
17,111	²⁰⁵	c9.io	.io	83	4,182 91	5,534 137
17,267	¹²⁶	datausa.io	.io	84	4,159 78	7,023 150
17,836	₇₉	getyarn.io	.io	85	4,076 49	6,645 95
18,029	₁₅₂	notes.io	.io	86	4,047 37	6,611 61
18,554	³⁶⁵	jwt.io	.io	87	3,982 111	5,411 141
18,679	¹⁸²	snapcraft.io	.io	88	3,964 87	5,985 114
18,726	₂₅₆	docs.gitea.io	.io	89	3,956 21	4,516 18
18,769	₁₆₉	git.io	.io	90	3,951 35	5,124 59
18,910	⁵⁴	bitbucket.io	.io	91	3,932 68	5,739 110
18,986	₁₁₆	home-assistant.io	.io	92	3,923 47	5,920 95
19,014	₁₁₂	postach.io	.io	93	3,920 47	5,373 90
19,168	₁₀₃	expo.io	.io	94	3,896 48	5,704 96
19,174	²⁷⁷	bower.io	.io	95	3,895 96	5,077 121
19,637	₆₇	fccid.io	.io	96	3,828 47	7,363 96
19,724	₂₈₉	likes.io	.io	97	3,819 18	5,635 60
19,773	₂₈	curator.io	.io	98	3,814 55	5,173 91
19,825	²⁰⁸	ufile.io	.io	99	3,807 82	6,199 99
19,958	²¹	reviews.io	.io	100	3,791 60	6,077 106