.cz - Market Insights · Web Hosting Industry Portal

🇨🇿

.cz

ccTLD zone · operated by CZ.NIC

1.3M

Zone size

1,369

Operators

Moderate

Concentration

Top operators in .cz by domains in the zone

1 W

wedos.comindependent 237K.cz domains −1.9%

2 F

forpsi.czAruba Group 189K.cz domains −1.7%

3 W

websupport.skTeam Blue 156K.cz domains +0.8%

4 C

cloudflare.comindependent 64K.cz domains +4.7%

5 R

regzone.czindependent 49K.cz domains −1.5%

6 W

webglobe.skGroup One 47K.cz domains −0.7%

7 T

thinline.czindependent 40K.cz domains −1.3%

8 O

onebit.czindependent 36K.cz domains −1.7%

9 R

rdrhost.comindependent 34K.cz domains +11.3%

10 R

11 G

gransy.comindependent 33K.cz domains −2.6%

12 W

web4u.czGroup One 32K.cz domains −1.5%

13 I

ignum.comindependent 29K.cz domains −1.7%

14 B

blueboard.czindependent 16K.cz domains −0.4%

15 G

GigaServer.czindependent 16K.cz domains −1.2%

16 A

active24.czTeam Blue 15K.cz domains −21.5%

17 V

vas-hosting.euindependent 13K.cz domains +0.1%

18 D

domainmaster.czindependent 13K.cz domains −1.8%

19 G

godaddy.comGodaddy 11K.cz domains −1.1%

20 W

wix.comindependent 11K.cz domains −3%

21 T

tele3.czindependent 10K.cz domains −2.5%

22 S

shoptet.czindependent 10K.cz domains +3%

23 E

endora.czindependent 9K.cz domains −1.6%

24 P

parkingcrew.netindependent 8K.cz domains −32.6%

25 S

svethostingu.czindependent 7K.cz domains −0.7%

26 X

xundns.comindependent 5K.cz domains −6.2%

27 D

dnsip.comindependent 5K.cz domains −4.5%

28 E

emailprofi.czindependent 5K.cz domains +0.1%

29 H

hostinger.comindependent 4K.cz domains −0.8%

30 A

Amazon Route 53independent 4K.cz domains −0.3%

31 H

hukot.czindependent 4K.cz domains −0.2%

32 P

profiwh.comindependent 4K.cz domains −0.8%

33 P

pipni.czindependent 4K.cz domains −1.8%

34 N

netsto.netindependent 4K.cz domains +0.7%

35 C

cscglobal.comindependent 4K.cz domains −1.4%

36 W

web4ce.czindependent 4K.cz domains −0.9%

37 W

webkitty.euindependent 3K.cz domains +2.8%

38 G

golemos.comindependent 3K.cz domains −1.8%

39 H

hosting90.czindependent 3K.cz domains −1.3%

40 O

ovh.comindependent 3K.cz domains −2.3%

41 N

nethost.czindependent 3K.cz domains −2%

42 A

abzone.czindependent 3K.cz domains −0.4%

43 A

antee.czindependent 3K.cz domains +0.1%

44 B

banan.czindependent 3K.cz domains −0.6%

45 V

vshosting.czindependent 3K.cz domains −1.2%

46 F

fortion.czindependent 2K.cz domains −0.5%

47 O

one.czindependent 2K.cz domains +0.4%

48 U

united-domains.deUnited Internet 2K.cz domains −1.7%

49 N

ns.deindependent 2K.cz domains +2.6%

50 W

webzdarma.czindependent 2K.cz domains +0.6%

51 K

kraxnet.comindependent 2K.cz domains −0.4%

52 A

aziendeitalia.comindependent 2K.cz domains +0.3%

53 A

aerohosting.czindependent 2K.cz domains −0.2%

54 W

webhouse.skindependent 2K.cz domains −2.2%

55 H

hostcreators.skindependent 2K.cz domains −1.8%

56 N

nsone.netindependent 2K.cz domains +4.2%

57 N

netio.czindependent 2K.cz domains +0.4%

58 M

markmonitor.comMarkmonitor Group 2K.cz domains +0.3%

59 A

alibaba.comindependent 2K.cz domains −0.1%

60 V

vercel.comindependent 2K.cz domains +10%

61 G

gandi.netYour Online 1K.cz domains −2.2%

62 A

azure-dns.comindependent 1K.cz domains −1.3%

63 S

servis-domen.czindependent 1K.cz domains −0.4%

64 A

aspone.czindependent 1K.cz domains −0.8%

65 E

eurodns.comNamespace 1K.cz domains −1.6%

66 M

master.czindependent 1K.cz domains −0.2%

67 D

digitalocean.comindependent 1K.cz domains −5%

68 K

key-systems.netTeam Internet 1K.cz domains +6.6%

69 D

dynadot.comindependent 1K.cz domains +109.3%

70 H

home.plUnited Internet 1K.cz domains −2.5%

71 E

exohosting.czindependent 1K.cz domains −3.4%

72 M

microsoft.comindependent 1K.cz domains −0.1%

73 D

DNS.comindependent 1K.cz domains −36.4%

74 E

exon.ioindependent 1K.cz domains +3.6%

75 B

best-hosting.czindependent 1K.cz domains +0.7%

76 R

rozhled.czindependent 954.cz domains +0.2%

77 O

openprovider.nlindependent 923.cz domains +6.7%

78 S

siteground.netindependent 908.cz domains −2.2%

79 H

hetzner.deindependent 907.cz domains −2.1%

80 W

webmium.comindependent 899.cz domains −0.6%

81 S

sedo.comUnited Internet 862.cz domains −1.3%

82 W

webareal.czindependent 861.cz domains −1.3%

83 D

dnsbackup.netindependent 802.cz domains −0.7%

84 N

netim.netindependent 795.cz domains −5.7%

85 I

internetx.comUnited Internet 788.cz domains −0.9%

86 C

comlaude.comMarkmonitor Group 786.cz domains −1.5%

87 O

o2.czindependent 773.cz domains +1.8%

88 S

sh.czindependent 737.cz domains +0.1%

89 I

ionos.comUnited Internet 734.cz domains −1.9%

90 C

cloud.google.comindependent 689.cz domains +3.3%

91 N

nameshield.netindependent 679.cz domains −4.6%

92 O

onlinehosting.czindependent 673.cz domains −1.6%

93 A

Above.comindependent 657.cz domains −3.2%

94 A

axfone.czindependent 650.cz domains −0.8%

95 R

redirect.hostindependent 628.cz domains −7.9%

96 B

brandshelter.comTeam Internet 623.cz domains +0.2%

97 D

domaindiscount24.comTeam Internet 606.cz domains −1.5%

98 O

One.comGroup One 605.cz domains −2.4%

99 K

kv-gmbh.deindependent 542.cz domains −0.2%

100 C

cyberfolks.plCyberfolks 476.cz domains −2.5%

Zone momentum domains in zone · 12 months

1.3M

.cz now

-16K

Net / month

Fast movers 30d · % change

Fastest growing

1dynadot.com+109.3%

2rdrhost.com+11.3%

3vercel.com+10%

4openprovider.nl+6.7%

Losing ground

1DNS.com−36.4%

2parkingcrew.net−32.6%

3active24.cz−21.5%

4redirect.host−7.9%

About this data

How it is collected. Market Insights is built entirely from publicly observable data: domains seen across the internet and the DNS servers that answer for them. We attribute each domain to a provider based on the DNS infrastructure serving it, and aggregate those signals into the figures shown here.

Why it can differ from reality. This is an automated estimate, not an official registry. A provider’s real footprint can be higher or lower than shown, especially when it does not use its own DNS servers to host customer domains (for example, when those domains sit on a registrar’s, reseller’s or third-party cloud DNS). Coverage, timing and DNS configuration all affect what we can see.

The tool is neutral and provided “as is”. The same automated method is applied to every provider, with no manual ranking, no favoritism and no paid placement. These figures are published for informational purposes only, without any warranty of accuracy or completeness, and we accept no liability for any discrepancies or for decisions made based on this data.

Think a company is under-counted? We’d genuinely like to fix it. Send us your domain list or report your DNS servers, and we’ll review the attribution.