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Cervenka.cz Summary


Cervenka.cz was created 28 years ago. Receives approximately 4,230 unique visitors per month. Server is located in Germany, IP address 78.159.101.157.

Website Info


Creation date 1997-09-26
Expiration date 2021-10-28
Registrar Web4U s.r.o.
Name servers
  1. ns2.web4u.cz
  2. ns.web4u.cz
IP address 78.159.101.157
Server located Germany
Host name opal9.opalstack.com

Alexa Traffic Ranks


Global Rank 4,681,499
Delta (90 Days) n/a
Most Popular In Country n/a
Country Rank n/a

Whois info





domain:       cervenka.cz

registrant:   VLADIMIR-CERVENKA

admin-c:      JC514-RIPE

nsset:        WEB4U

keyset:       WEB4U

registrar:    REG-WEB4U

registered:   26.09.1997 02:00:00

changed:      12.11.2012 16:50:12

expire:       28.10.2021


contact:      VLADIMIR-CERVENKA

org:          Červenka Consulting s.r.o.

name:         Vladimír Červenka

address:      Na Hřebenkách 55

address:      Praha 5

address:      15000

address:      CZ

registrar:    REG-MOJEID

created:      12.11.2012 16:43:34

changed:      20.11.2014 09:13:00


contact:      JC514-RIPE

name:         Jan Cervenka

address:      CZ

registrar:    REG-INTERNET-CZ

created:      10.08.2001 22:13:00

changed:      15.05.2018 21:32:00


nsset:        WEB4U

nserver:      ns2.web4u.cz (77.93.218.150, 2a01:430:134::150)

nserver:      ns.web4u.cz (81.91.87.50, 2001:1568::7050)

tech-c:       WEB4UCZ

registrar:    REG-WEB4U

created:      03.10.2007 14:53:59

changed:      28.06.2019 10:25:10


contact:      WEB4UCZ

org:          Web4U s.r.o.

name:         Lukáš Kunovský

address:      Pravdova 837

address:      Jindřichův Hradec II

address:      37701

address:      CZ

registrar:    REG-WEB4U

created:      21.06.2019 13:07:26


keyset:       WEB4U

dnskey:       257 3 14 KSTsv1+kFw6EhnR2l6jbKjByaxXrgq4xdLcmeLNMpdsaMZ8/pC7ykbLt//CpkLxFI2CfmOta3U+cV63+JdKykjHTo5Mle/3gOmJ6U9Lf7cgse7BY93LncCti7qPQYvxy

tech-c:       WEB4UCZ

registrar:    REG-WEB4U

created:      23.09.2009 14:06:52

changed:      01.07.2020 10:09:52

DNS Records


Host Type TTL Data
cervenka.cz A 14400 ip: 78.159.101.157
cervenka.cz MX 14400 pri: 10
target: mx.web4u.cz
cervenka.cz NS 14400 target: ns.web4u.cz
cervenka.cz NS 14400 target: ns2.web4u.cz
cervenka.cz SOA 14400 mname: ns.web4u.cz
rname: admin.web4u.cz
serial: 2007050901
refresh: 14400
retry: 3600
expire: 1209600
minimum-ttl: 14400
cervenka.cz TXT 14400 txt: google-site-verification=hCkCosp99BU1x9AD0RLPN-JsNe8wH1wWfyjUNjX9yqc
cervenka.cz TXT 14400 txt: v=spf1 include:_spf.web4u.cz ~all

HTTP Headers

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