Websites using Xserver for email

0.04% route mail through Xserver 10,110 of 22.94 million domains that publish MX 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.

#WebsiteOPROpen Page Rank
1 xserver.jp 8.70
2 uminohi.jp 7.38
3 ti-da.net 7.36
4 nendo.jp 7.13
5 chainsawman.dog 6.85
6 todaiji.or.jp 6.78
7 at-nagasaki.jp 6.71
8 tsuhannews.jp 6.71
9 i-ra.jp 6.61
10 2inc.org 6.58
11 tokyu-plaza.com 6.41
12 jichitai.works 6.25
13 utage-system.com 6.24
14 turns.jp 6.23
15 tocana.jp 6.20
16 osaka-art-museum.jp 6.11
17 foodplace.jp 6.00
18 tomods.jp 5.98
19 asakusajinja.jp 5.94
20 yumenotane.jp 5.89
21 diamond-rm.net 5.87
22 ginza-nagano.jp 5.79
23 setagaya.co.jp 5.77
24 exeo-japan.co.jp 5.61
25 nijigennomori.com 5.60
26 spectee.co.jp 5.51
27 moco.or.jp 5.47
28 yadosys.com 5.47
29 tankai.jp 5.46
30 hikarie8.com 5.44
31 pff.jp 5.42
32 eye-eye-isuzu.co.jp 5.40
33 geoc.jp 5.40
34 tokyooutdoorshow.jp 5.40
35 ma-shienkikan.go.jp 5.36
36 sfpdining.jp 5.36
37 entryplus.jp 5.32
38 hime-channel.com 5.32
39 kai-z.net 5.32
40 wisebook.jp 5.32
41 ryoma-kinenkan.jp 5.31
42 seisenryo.jp 5.31
43 azabujuban.or.jp 5.30
44 jwa-org.jp 5.30
45 m-hand.co.jp 5.30
46 shiga-saku.net 5.30
47 airport.ne.jp 5.29
48 e-mot.co.jp 5.29
49 kinujo.jp 5.29
50 223-ferry.or.jp 5.28
51 amda.or.jp 5.28
52 artazamino.jp 5.28
53 seikyusha.co.jp 5.28
54 terrace-house.jp 5.28
55 kamatamare.jp 5.20
56 vaundy.jp 5.19
57 rikagaku.co.jp 5.18
58 nsyakyo.or.jp 5.14
59 digima-japan.com 5.09
60 shizenshop.com 5.09
61 beachfm.co.jp 5.08
62 misia.jp 5.08
63 eminal-clinic.jp 5.07
64 es-conjapan.co.jp 5.07
65 anacrowneplaza-kanazawa.jp 4.96
66 hitomachi-kyoto.jp 4.96
67 sapporo-dc.co.jp 4.96
68 tokyomegaillumi.jp 4.96
69 covia.jp 4.93
70 csa.gr.jp 4.92
71 jaee.gr.jp 4.92
72 e-printservice.net 4.82
73 dipperdan.jp 4.81
74 kasamashoin.jp 4.80
75 otokoro.com 4.80
76 47brand.co.jp 4.76
77 caitech.co.jp 4.76
78 ikinaristeak.com 4.76
79 newstsukuba.jp 4.76
80 anacrowneplaza-hiroshima.jp 4.75
81 oceana.ne.jp 4.75
82 sakenomy.jp 4.75
83 wakaba-shop.jp 4.75
84 fito.jp 4.74
85 kobelco-eco.co.jp 4.74
86 kimono-yamato.co.jp 4.73
87 godproperty.jp 4.72
88 kurobe-unazuki.jp 4.72
89 ymcajapan.org 4.72
90 arkh.jp 4.71
91 mamegyorai.jp 4.71
92 rv-park.jp 4.71
93 kurosawagakki.com 4.70
94 marroad.jp 4.70
95 robotaward.jp 4.70
96 runland.co.jp 4.70
97 unby.jp 4.70
98 artvivant-event.jp 4.69
99 asakusaimahan.co.jp 4.69
100 blf.co.jp 4.69

See all email providers and how they are measured.

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018