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Dioptra.cz Summary


Dioptra.cz was created 26 years ago. Server is located in Czechia, IP address 109.205.75.42.

Website Info


Creation date 1999-05-11
Expiration date 2021-10-12
Registrar IGNUM, s. r. o.
Name servers
  1. ns2.ignum.cz
  2. ns1.ignum.com
IP address 109.205.75.42
Server located Czechia
Host name proxy-1.ebrana.cz

Alexa Traffic Ranks


Global Rank n/a
Delta (90 Days) n/a
Most Popular In Country n/a
Country Rank n/a

Whois info





domain:       dioptra.cz

registrant:   SB:ME1549-RIPE_XX

admin-c:      ME1549-RIPE

nsset:        NSSID:IGNUM

keyset:       IGNUM

registrar:    REG-IGNUM

registered:   11.05.1999 02:00:00

changed:      29.12.2011 23:31:27

expire:       12.10.2021


contact:      SB:ME1549-RIPE_XX

org:          Dioptra a.s. ,Turnov

name:         Dioptra a.s. ,Turnov

address:      Sobotecka 1660

address:      Turnov 1

address:      511 01

address:      CZ

registrar:    REG-IGNUM

created:      10.08.2001 22:13:00

changed:      15.05.2018 21:32:00


contact:      ME1549-RIPE

name:         Milan Eichler

address:      CZ

registrar:    REG-IGNUM

created:      10.08.2001 22:13:00

changed:      15.05.2018 21:32:00


nsset:        NSSID:IGNUM

nserver:      ns2.ignum.cz 

nserver:      ns1.ignum.com 

tech-c:       IGNUM-DOMENY

registrar:    REG-IGNUM

created:      20.09.2006 09:55:39

changed:      13.12.2012 16:20:17


contact:      IGNUM-DOMENY

org:          IGNUM, s. r. o.

name:         Lucie Vojtíková

address:      Vinohradská 190

address:      Praha 3

address:      130 61

address:      CZ

e-mail:       jobot@ignum.cz

registrar:    REG-IGNUM

created:      13.12.2012 10:40:09

changed:      06.06.2018 08:32:00


keyset:       IGNUM

dnskey:       257 3 13 xeUmPDdCm/2kEHhLKHD9NxT+8QWEsBb2lPv53LPBSjWpl69FMoXSDvIUU0EtsMJ+a/Rg5uO5AhfbKIirg0Kyow==

tech-c:       IGNUM

registrar:    REG-IGNUM

created:      22.12.2011 12:52:38

changed:      17.06.2020 11:21:52


contact:      IGNUM

org:          IGNUM, s.r.o.

name:         Lucie Vojtíková

address:      Vinohradská 190

address:      Praha 3

address:      130 61

address:      CZ

registrar:    REG-IGNUM

created:      17.03.2008 14:43:09

changed:      15.05.2018 21:32:00

DNS Records


Host Type TTL Data
dioptra.cz A 3600 ip: 109.205.75.42
dioptra.cz MX 3600 pri: 10
target: ign-mx4.webglobe.com
dioptra.cz MX 3600 pri: 10
target: ign-mx3.webglobe.com
dioptra.cz MX 3600 pri: 10
target: ign-mx2.webglobe.com
dioptra.cz MX 3600 pri: 10
target: ign-mx1.webglobe.com
dioptra.cz NS 3600 target: ns1.ignum.com
dioptra.cz NS 3600 target: ns2.ignum.cz
dioptra.cz SOA 3600 mname: ns1.ignum.com
rname: hostmaster.ignum.cz
serial: 2021070701
refresh: 10800
retry: 3600
expire: 604800
minimum-ttl: 3600
dioptra.cz TXT 3600 txt: v=spf1 include:_spf.ignum.cz ~all

HTTP Headers


Server: nginx
Date: Wed, 02 Dec 2020 07:12:41 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Keep-Alive: timeout=5
Vary: Accept-Encoding
Cache-Control: max-age=0, private, must-revalidate
Cache-Control: max-age=0, must-revalidate, private
Set-Cookie: PHPSESSID=l2jjfmknbj1coo1o6tfpofmsm1; path=/; domain=.www.dioptra.cz
Set-Cookie: device_view=full; expires=Sat, 02-Jan-2021 07:12:41 GMT; Max-Age=2678400; path=/; httponly
Expires: Wed, 02 Dec 2020 07:12:41 GMT
Strict-Transport-Security: max-age=15768000
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
x-encoded-content-encoding: gzip

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