Websites using A2 Hosting for DNS

0.08% delegate DNS to A2 Hosting 26,152 of 32.2 million domains that returned NS records, DNS sweep of Oct 2026

High-authority sites

Ordered by Open Page Rank, the domain's authority score from the open web link graph.

#	Website	OPROpen Page Rank
1	zlib.net	7.85
2	gzip.org	7.81
3	a2hosted.com	7.46
4	beyondintractability.org	7.45
5	annuncigratuititalia.it	7.24
6	fairtest.org	7.02
7	protospielsouth.com	6.90
8	syncdocs.com	6.83
9	simple-membership-plugin.com	6.81
10	attorneyatwork.com	6.70
11	sordum.org	6.64
12	medicalacupuncture.org	6.63
13	ninepeaks.io	6.37
14	propertymanagementcompany.uk	6.36
15	markletic.com	6.34
16	marketing1on1.com	6.28
17	dedoimedo.com	6.21
18	webbiquity.com	6.03
19	nvinio.com	6.02
20	naturaldocs.org	5.96
21	socpub.com	5.94
22	plantsg.com.sg	5.93
23	religion-online.org	5.84
24	lensonleeuwenhoek.net	5.62
25	pokiesportal.com	5.62
26	italyguides.it	5.59
27	thestable.com.au	5.56
28	serendipity.li	5.55
29	icwdm.org	5.53
30	blogdrive.com	5.52
31	geopoliticaleconomy.com	5.51
32	caitlinjohnstone.com	5.50
33	crafft.org	5.46
34	traumaticstressinstitute.org	5.41
35	motivatedtomarry.com	5.40
36	smartmobs.com	5.39
37	mypinterventures.com	5.38
38	milanounica.it	5.36
39	hrea.org	5.35
40	pixlogix.com	5.32
41	jordanmechner.com	5.31
42	freshwatercleveland.com	5.30
43	atlan.org	5.29
44	acmecomedycompany.com	5.28
45	jonathan-cook.net	5.28
46	polecom.org	5.28
47	thalassaemia.org.cy	5.28
48	fireadaptednetwork.org	5.27
49	jhidc.org	5.27
50	dewc.ca	5.24
51	gotapi.com	5.21
52	theaidsinstitute.org	5.20
53	detroitcommunitytech.org	5.19
54	slickedit.com	5.12
55	dasinfomedia.co.uk	5.10
56	zenithclipping.com	5.08
57	cbhd.org	4.96
58	cssmapsplugin.com	4.94
59	kenliu.name	4.89
60	contractorforeman.com	4.84
61	hcadvocacy.org	4.78
62	encc.eu	4.77
63	mindgems.com	4.75
64	theresinbondedslabcompany.co.uk	4.75
65	think.design	4.75
66	tobaccoreporter.com	4.75
67	asianreviewofbooks.com	4.74
68	ltmpt.ac.id	4.74
69	dbt.tools	4.72
70	growthrock.co	4.72
71	molview.org	4.72
72	verticalcpa.ca	4.72
73	alanarnette.com	4.71
74	warchildhood.org	4.71
75	wineamerica.org	4.71
76	arlingtoncemetery.org	4.70
77	aabr.net.au	4.69
78	advanced-hindsight.com	4.69
79	alice-in-wonderland.net	4.69
80	apacnewsnetwork.com	4.69
81	cedproject.org	4.69
82	cffutures.org	4.69
83	chrs.ca	4.69
84	dlt.mobi	4.69
85	downsyndromeuk.co.uk	4.69
86	ergonetwork.org	4.69
87	etsg.org	4.69
88	fireadapted.org	4.69
89	freetochoosenetwork.org	4.69
90	freeworldmaps.net	4.69
91	gamblerspost.com	4.69
92	insideoutcenter.org	4.69
93	meridianpeakhypnosis.com	4.69
94	studyriteacademy.co.za	4.69
95	teamcnut.com	4.69
96	teavm.org	4.69
97	themarsh.org	4.69
98	unixguide.net	4.69
99	vintage-computer.com	4.69
100	vkcsites.org	4.69

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Websites using A2 Hosting for DNS

High-authority sites

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