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Gridlode
Rank #8,643Updated November 10, 2026

rozhlas.cz

Portál Českého rozhlasu

rozhlas.cz is registered with INTERNET CZ, a.s. since December 17, 1997 (28.9 years). The registration expires on October 21, 2032. The site runs on Drupal, Google Ad Manager, PHP and 4 other technologies. Its email security grade is B. Its SSL certificate is issued by DigiCert Inc and is valid for 33 more days.

Domain age
28.9 yrs
Technologies
7
Email security
B
SSL days left
33

Registration

RegistrarINTERNET CZ, a.s.
RegisteredDecember 17, 1997
ExpiresOctober 21, 2032
UpdatedNovember 13, 2018
Statusactive
Name serversns1.cro.cz, ns2.cro.cz, nsa.ces.net
DNSSECSigned

DNS records

TypeValueTTL
A85.207.4.66300
MXddei1.cro.cz 10300
MXddei2.cro.cz 20300
NSns1.cro.cz300
NSns2.cro.cz300
NSnsa.ces.net300
TXTMS=ms40456600300
TXTMS=10171CD7318B2FD0D2952E0634A7BAD3C70CFEBE300
TXTfacebook-domain-verification=jal5xvmg1m8fbdf00ly03v17rmv3h4300
TXTv=spf1 mx include:spf.cro.cz include:sparkpostmail.com -all300
TXTgoogle-site-verification=nyl_ZCszZA_G183G43xtQAQev12TmNS5mxyV0DzWfjQ300
TXTfigma-domain-verification=d0463c59addff471270614e8044dcadfba3650583fe7de28ce2415b34b54ffac-1792683743300

Technology stack

Programming language
Web server

Analytics and advertising IDs

google_tag_manager:GTM-WXJSC5M

Other sites using the same IDs: radio.cz

SSL certificate

ValidValid
IssuerUS, Thawte TLS RSA CA G1, DigiCert Inc
ExpiresDecember 14, 2026
Days remaining33
ProtocolTLSv1.3
Names*.rozhlas.cz, rozhlas.cz

Email security

BScore 85/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with -all: servers you have not listed are rejected (hard fail).
  • goodDMARC policy is reject: mail that fails authentication is blocked.
  • goodDMARC aggregate reports are sent to mailto:[email protected].
  • goodDKIM keys found (selector: mail).
  • good2 MX record(s) found.

Homepage metadata

TitlePortál Českého rozhlasu
DescriptionNejrychlejší zpravodajství a vysílání online. Stanice, program, podcasty, nové rozhovory, rozhlasové hry a audioknihy.
Languagecs
Canonicalhttps://portal.rozhlas.cz
IndexableYes
Word count2252

About rozhlas.cz

Who is the registrar of rozhlas.cz?

rozhlas.cz is registered with INTERNET CZ, a.s..

When does rozhlas.cz expire?

The current registration of rozhlas.cz expires on October 21, 2032. It was first registered on December 17, 1997.

What technology does rozhlas.cz use?

We detected 7 technologies on rozhlas.cz, including Google Ad Manager, Drupal, PHP, Content Security Policy, HSTS, Google Tag Manager.

Does rozhlas.cz protect its email with SPF and DMARC?

rozhlas.cz scores 85/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.

What are the name servers of rozhlas.cz?

rozhlas.cz uses ns1.cro.cz, ns2.cro.cz, nsa.ces.net.