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Cra.cz Summary


Cra.cz was created 28 years ago. Receives approximately 10,500 unique visitors per month. Server is located in Czechia, IP address 84.244.77.217.

Website Info


Creation date 1997-06-07
Expiration date 2023-10-13
Registrar Radovan Smetanka
Name servers
  1. ns1.bluetone.cz
  2. ns2.bluetone.cz
  3. ns.bluetone.cz
IP address 84.244.77.217
Server located Czechia, Prague
Host name regulus.bluetone.cz

Alexa Traffic Ranks


Global Rank 1,236,975
Delta (90 Days) -1,016,468
Most Popular In Country n/a
Country Rank n/a

Whois info





domain:       cra.cz

registrant:   SB:PP405-RIPE_XX

admin-c:      SMER

admin-c:      KMARTY

nsset:        NSS-RADIKOMUNIKACE-15

keyset:       KSET-CRA-20

registrar:    REG-INTERNET-CZ

registered:   07.06.1997 02:00:00

changed:      09.06.2020 15:01:56

expire:       13.10.2023


contact:      SB:PP405-RIPE_XX

org:          České Radiokomunikace a.s.

name:         České Radiokomunikace a.s.

address:      Skokanská 1

address:      Praha 6

address:      16900

address:      CZ

registrar:    REG-INTERNET-CZ

created:      10.08.2001 22:13:00

changed:      15.05.2018 21:32:00


contact:      SMER

name:         Radovan Smetanka

address:      Skokanska 1

address:      Praha 6

address:      16900

address:      CZ

registrar:    REG-INTERNET-CZ

created:      23.11.2005 15:45:00

changed:      15.05.2018 21:32:00


contact:      KMARTY

name:         Martin Kebert

registrar:    REG-MOJEID

created:      29.10.2010 18:50:42

changed:      12.11.2020 17:15:21


nsset:        NSS-RADIKOMUNIKACE-15

nserver:      ns1.bluetone.cz (212.158.128.13, 2a02:a40:2::13)

nserver:      ns2.bluetone.cz (85.207.207.75, 2a02:a40:2:200::2:200)

nserver:      ns.bluetone.cz (212.158.128.12, 2a02:a40:2::12)

tech-c:       SMER

tech-c:       KMARTY

registrar:    REG-INTERNET-CZ

created:      06.03.2015 10:57:42

changed:      19.01.2018 12:42:47


keyset:       KSET-CRA-20

dnskey:       257 3 13 /1N0S0/hrUcWCxa3XB9fCNw8CoYW8TZxumI5jKeGDcEHo/b0GD+lMXdYuBMcvx8qF70Ut/30P2v3mRUai3BD/A==

tech-c:       SB:RADIOKOM_05

tech-c:       KMARTY

registrar:    REG-INTERNET-CZ

created:      03.12.2019 10:54:48


contact:      SB:RADIOKOM_05

org:          České Radiokomunikace a.s.

name:         České Radiokomunikace a.s.

address:      Skokanská 2117/1

address:      Praha 6 - Břevnov

address:      169 00

address:      CZ

registrar:    REG-INTERNET-CZ

created:      24.11.2005 16:15:00

changed:      06.03.2019 15:42:05

DNS Records


Host Type TTL Data
cra.cz A 3600 ip: 84.244.77.217
cra.cz MX 300 pri: 5
target: mail.bluetone.cz
cra.cz NS 86400 target: ns.bluetone.cz
cra.cz NS 86400 target: ns1.bluetone.cz
cra.cz NS 86400 target: ns2.bluetone.cz
cra.cz SOA 86400 mname: ns.cra.cz
rname: dmz.radiokomunikace.cz
serial: 2021062928
refresh: 10800
retry: 3600
expire: 1209600
minimum-ttl: 3600
cra.cz TXT 300 txt: MS=C3C0D2A0EAA835A9F54083544D636256CD6A6D3D
cra.cz TXT 300 txt: v=spf1 include:mailout.cra.cz include:phast.cra.cz include:cuda1.bluetone.cz include:el-dokument.net include:servers.mcsv.net include:shops.shopify.com ip4:62.168.31.18 -all
cra.cz TXT 300 txt: google-site-verification=WAntfee22542ETyfcl2Qt0dkUriD48V1a9NTB-AgZl0

HTTP Headers


Date: Fri, 27 Nov 2020 22:56:11 GMT
Server: Apache
Set-Cookie: cookie_enabled=ok
Set-Cookie: PHPSESSID=qgsmdgarsg03vu61s5ar78m3s3; path=/; HttpOnly
Expires: 0
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

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