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Hlídač Rada pro rozhlas. a TV vysílání Detailní analýza HTTPs pro Rada pro rozhlas. a TV vysílání

Rada pro rozhlas. a TV vysílání
http://www.rrtv.cz

Rada pro rozhlasové a televizní vysílání


Zabezpečení komunikace

A
Certifikát expiruje za 230 dní.

Výsledek analýzy HTTPS na www.rrtv.cz ze dne 30.06.2026

Všechno je v nejlepším pořádku a web se drží doporučených postupů.


Detailní analýza

Detailní report z HTTPs analýzy pomocí nástroje testssl.sh

server www.rrtv.cz/212.24.141.140
pre_128cipher INFO {
No 128 cipher limit bug
}
SSLv2 OK {
not offered
}
SSLv3 OK {
not offered
}
TLS1 INFO {
not offered
}
TLS1_1 INFO {
not offered
}
TLS1_2 OK {
offered
}
TLS1_3 OK {
offered with final
}
NPN INFO {
not offered
}
ALPN_HTTP2 OK {
h2
}
ALPN INFO {
http/1.1
}
cipherlist_NULL
zranitelnosti: CWE-327
OK {
not offered
}
cipherlist_aNULL
zranitelnosti: CWE-327
OK {
not offered
}
cipherlist_EXPORT
zranitelnosti: CWE-327
OK {
not offered
}
cipherlist_LOW
zranitelnosti: CWE-327
OK {
not offered
}
cipherlist_3DES_IDEA
zranitelnosti: CWE-310
INFO {
not offered
}
cipherlist_AVERAGE
zranitelnosti: CWE-310
LOW {
offered
}
cipherlist_GOOD INFO {
not offered
}
cipherlist_STRONG OK {
offered
}
cipher_order OK {
server
}
protocol_negotiated OK {
Default protocol TLS1.3
}
cipher_negotiated OK {
TLS_CHACHA20_POLY1305_SHA256, 253 bit ECDH (X25519)
}
cipher-tls1_2_xc030 OK {
TLSv1.2   xc030   ECDHE-RSA-AES256-GCM-SHA384       ECDH 384   AESGCM      256      TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
}
cipher-tls1_2_xc02f OK {
TLSv1.2   xc02f   ECDHE-RSA-AES128-GCM-SHA256       ECDH 256   AESGCM      128      TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
}
cipher-tls1_2_xc028 LOW {
TLSv1.2   xc028   ECDHE-RSA-AES256-SHA384           ECDH 384   AES         256      TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
}
cipher-tls1_2_xc027 LOW {
TLSv1.2   xc027   ECDHE-RSA-AES128-SHA256           ECDH 256   AES         128      TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
}
cipherorder_TLSv1_2 INFO {
ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-AES128-GCM-SHA256 ECDHE-RSA-AES256-SHA384 ECDHE-RSA-AES128-SHA256
}
cipher-tls1_3_x1303 OK {
TLSv1.3   x1303   TLS_CHACHA20_POLY1305_SHA256      ECDH 253   ChaCha20    256      TLS_CHACHA20_POLY1305_SHA256
}
cipher-tls1_3_x1302 OK {
TLSv1.3   x1302   TLS_AES_256_GCM_SHA384            ECDH 253   AESGCM      256      TLS_AES_256_GCM_SHA384
}
cipher-tls1_3_x1301 OK {
TLSv1.3   x1301   TLS_AES_128_GCM_SHA256            ECDH 253   AESGCM      128      TLS_AES_128_GCM_SHA256
}
cipherorder_TLSv1_3 INFO {
TLS_CHACHA20_POLY1305_SHA256 TLS_AES_256_GCM_SHA384 TLS_AES_128_GCM_SHA256
}
FS OK {
offered
}
FS_ciphers INFO {
TLS_AES_256_GCM_SHA384 TLS_CHACHA20_POLY1305_SHA256 ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-AES256-SHA384 TLS_AES_128_GCM_SHA256 ECDHE-RSA-AES128-GCM-SHA256 ECDHE-RSA-AES128-SHA256
}
FS_ECDHE_curves OK {
prime256v1 secp384r1 X25519
}
TLS_extensions INFO {
'status request/#5' 'renegotiation info/#65281' 'server name/#0' 'supported versions/#43' 'key share/#51' 'application layer protocol negotiation/#16' 'extended master secret/#23'
}
TLS_session_ticket INFO {
no -- no lifetime advertised
}
SSL_sessionID_support INFO {
yes
}
sessionresumption_ticket INFO {
not supported
}
sessionresumption_ID INFO {
not supported
}
TLS_timestamp INFO {
off by -45 seconds from your localtime
}
certificate_compression INFO {
none
}
clientAuth INFO {
none
}
cert_numbers INFO {
1
}
cert_signatureAlgorithm OK {
SHA256 with RSA
}
cert_keySize INFO {
RSA 2048 bits (exponent is 65537)
}
cert_keyUsage INFO {
Digital Signature, Key Encipherment
}
cert_extKeyUsage INFO {
TLS Web Server Authentication
}
cert_serialNumber INFO {
0741464FAEB41D65FBC66CF9CEC227F2
}
cert_serialNumberLen INFO {
16
}
cert_fingerprintSHA1 INFO {
2AB49F8711CD260D1EA903BE8C687F14968E7CD0
}
cert_fingerprintSHA256 INFO {
227919942F0507E80415575BF54FEC98975F1B742B16445B14DF467712F3410F
}
cert INFO {
-----BEGIN CERTIFICATE----- MIIGEzCCBPugAwIBAgIQB0FGT660HWX7xmz5zsIn8jANBgkqhkiG9w0BAQsFADBg MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMR8wHQYDVQQDExZSYXBpZFNTTCBUTFMgUlNBIENBIEcx MB4XDTI2MDEyMDAwMDAwMFoXDTI3MDIxNjIzNTk1OVowFDESMBAGA1UEAwwJKi5y cnR2LmN6MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxrfriJP0yDS4 7+K/ur3nfLHQOdVAFKqb7244rLEiupxpF+gowMphakKLynuhNOwUXe6AtEoZ1ud6 QShth92R568PSUv3LGtup/FAQ8itR9G4AIPUehYSOFN7dDqbWWeYJAhbqbS7Fy5L 9tYrvps7ztG6GNKFVwg6v5Q+G939E3M7TYQvDpNZ5024xdvvAxENK8fFhzwtVBpx zU4OWuiwvHa/Qn3shRqlk57jhsifFiLKEyFlvf/mqDFohubECO6WrvOgrclbDmFR ZwNhHOCsMM7AyozWMl5ruLW2GqkPdt/XzK9HhCDLif3dgVAKdrl6Pc5+wyV2/VdK ZW/HawCEEQIDAQABo4IDEzCCAw8wHwYDVR0jBBgwFoAUDNtsgkkPSmcKuBTuesRI UojrVjgwHQYDVR0OBBYEFC5gmZP/GKD3MWAyLXdqZhPecmgDMB0GA1UdEQQWMBSC CSoucnJ0di5jeoIHcnJ0di5jejA+BgNVHSAENzA1MDMGBmeBDAECATApMCcGCCsG AQUFBwIBFhtodHRwOi8vd3d3LmRpZ2ljZXJ0LmNvbS9DUFMwDgYDVR0PAQH/BAQD AgWgMBMGA1UdJQQMMAoGCCsGAQUFBwMBMD8GA1UdHwQ4MDYwNKAyoDCGLmh0dHA6 Ly9jZHAucmFwaWRzc2wuY29tL1JhcGlkU1NMVExTUlNBQ0FHMS5jcmwwdgYIKwYB BQUHAQEEajBoMCYGCCsGAQUFBzABhhpodHRwOi8vc3RhdHVzLnJhcGlkc3NsLmNv bTA+BggrBgEFBQcwAoYyaHR0cDovL2NhY2VydHMucmFwaWRzc2wuY29tL1JhcGlk U1NMVExTUlNBQ0FHMS5jcnQwDAYDVR0TAQH/BAIwADCCAYAGCisGAQQB1nkCBAIE ggFwBIIBbAFqAHYATGPcmOWcHauI9h6KPd6uj6tEozd7X5uUw/uhnPzBviYAAAGb 2rTBqwAABAMARzBFAiEA5LO1+dWa0CER34Lw8BknfWj9QcIV36N7hhpkev1fDVcC IDOv5ptUqz041a1v7RGp2pr9Sc1faPrKJ9324PeEEH6zAHcAHJ9oLOn68EVpUPgb loqH3dsyENhM5siy44JSSsTPWZ8AAAGb2rTB0QAABAMASDBGAiEAs3X4Hn42bBjc ZoM4BiNP46tK6ezB2T5N/35Gm7RyTVQCIQCecKyW9p1KwJFyxDlNOSXn/4oxJHky um1qUMHk8AAvUQB3AGBMmq96f3dfAdQG/JINyJnrCxx9+MlSG/r6F3c7l4vJAAAB m9q0wpEAAAQDAEgwRgIhANHrjVvU80AwLP+uNeL19HfLLD2kJjp0SlHGkEinn1Vh AiEAvUXp5D/4+VegYKcbMxD9yv1aRBIYR1JWFexAVXUTLGswDQYJKoZIhvcNAQEL BQADggEBAJdYwAPmdaqu8UWHuSGMpS76WeTsmc/j7N9Q7l7XubbuMXjzsvTbkEaD ADNOVns0zxkvf55tPJ3+C3PV4Sd+NocPqZy5MAjqL0AT2GWw3CpAJV5l7V5RQwom eL40Jlk58LHbPTqUnNVbdQ28uo/D5n9EAauwphs3TM8gghjOMaGVj1+0h847zLqi xLVZSx+U0lKG8EFed68+FyOBTE8Nt9ufU5h6sDY5QIoPSVp5DpLuqCZvoffZvlRu fSVr2JY60KTep955AnT8f9YTE8bsB/3KpJjXRpmu/savG3lUV8LkTNj5jLH6p+E6 W1oAyT8qn62QR0Bda/BKLW3qjvHYPPI= -----END CERTIFICATE-----
}
cert_commonName OK {
*.rrtv.cz
}
cert_commonName_wo_SNI INFO {
request w/o SNI didn't succeed
}
cert_subjectAltName INFO {
*.rrtv.cz rrtv.cz
}
cert_trust OK {
Ok via SAN wildcard and CN wildcard (SNI mandatory)
}
cert_chain_of_trust OK {
passed.
}
cert_certificatePolicies_EV INFO {
no
}
cert_expirationStatus OK {
231 >= 60 days
}
cert_notBefore INFO {
2026-01-20 00:00
}
cert_notAfter OK {
2027-02-16 23:59
}
cert_extlifeSpan OK {
certificate has no extended life time according to browser forum
}
cert_eTLS INFO {
not present
}
cert_crlDistributionPoints INFO {
http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
}
cert_ocspURL INFO {
http://status.rapidssl.com
}
OCSP_stapling OK {
offered
}
cert_ocspRevoked OK {
not revoked
}
cert_mustStapleExtension INFO {
--
}
DNS_CAArecord OK {
iodef=mailto:admin@rrtv.cz, issue=letsencrypt.org, issue=rapidssl.com
}
certificate_transparency OK {
yes (certificate extension)
}
certs_countServer INFO {
2
}
certs_list_ordering_problem INFO {
no
}
cert_caIssuers INFO {
RapidSSL TLS RSA CA G1 (DigiCert Inc from US)
}
intermediate_cert <#1> INFO {
-----BEGIN CERTIFICATE----- MIIEszCCA5ugAwIBAgIQCyWUIs7ZgSoVoE6ZUooO+jANBgkqhkiG9w0BAQsFADBh MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH MjAeFw0xNzExMDIxMjI0MzNaFw0yNzExMDIxMjI0MzNaMGAxCzAJBgNVBAYTAlVT MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j b20xHzAdBgNVBAMTFlJhcGlkU1NMIFRMUyBSU0EgQ0EgRzEwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQC/uVklRBI1FuJdUEkFCuDL/I3aJQiaZ6aibRHj ap/ap9zy1aYNrphe7YcaNwMoPsZvXDR+hNJOo9gbgOYVTPq8gXc84I75YKOHiVA4 NrJJQZ6p2sJQyqx60HkEIjzIN+1LQLfXTlpuznToOa1hyTD0yyitFyOYwURM+/CI 8FNFMpBhw22hpeAQkOOLmsqT5QZJYeik7qlvn8gfD+XdDnk3kkuuu0eG+vuyrSGr 5uX5LRhFWlv1zFQDch/EKmd163m6z/ycx/qLa9zyvILc7cQpb+k7TLra9WE17YPS n9ANjG+ECo9PDW3N9lwhKQCNvw1gGoguyCQu7HE7BnW8eSSFAgMBAAGjggFmMIIB YjAdBgNVHQ4EFgQUDNtsgkkPSmcKuBTuesRIUojrVjgwHwYDVR0jBBgwFoAUTiJU IBiV5uNu5g/6+rkS7QYXjzkwDgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjASBgNVHRMBAf8ECDAGAQH/AgEAMDQGCCsGAQUFBwEB BCgwJjAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuZGlnaWNlcnQuY29tMEIGA1Ud HwQ7MDkwN6A1oDOGMWh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEds b2JhbFJvb3RHMi5jcmwwYwYDVR0gBFwwWjA3BglghkgBhv1sAQEwKjAoBggrBgEF BQcCARYcaHR0cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQUzALBglghkgBhv1sAQIw CAYGZ4EMAQIBMAgGBmeBDAECAjANBgkqhkiG9w0BAQsFAAOCAQEAGUSlOb4K3Wtm SlbmE50UYBHXM0SKXPqHMzk6XQUpCheF/4qU8aOhajsyRQFDV1ih/uPIg7YHRtFi CTq4G+zb43X1T77nJgSOI9pq/TqCwtukZ7u9VLL3JAq3Wdy2moKLvvC8tVmRzkAe 0xQCkRKIjbBG80MSyDX/R4uYgj6ZiNT/Zg6GI6RofgqgpDdssLc0XIRQEotxIZcK zP3pGJ9FCbMHmMLLyuBd+uCWvVcF2ogYAawufChS/PT61D9rqzPRS5I2uqa3tmIT 44JhJgWhBnFMb7AGQkvNq9KNS9dd3GWc17H/dXa1enoxzWjE0hBdFjxPhUb0W3wi 8o34/m8Fxw== -----END CERTIFICATE-----
}
intermediate_cert_fingerprintSHA256 <#1> INFO {
4422E963EE53CD58CC9F85CD40BF5FFEC0095FDF1A154535661C1C06BCADC69B
}
intermediate_cert_notBefore <#1> INFO {
2017-11-02 12:24
}
intermediate_cert_notAfter <#1> OK {
2027-11-02 12:24
}
intermediate_cert_expiration <#1> OK {
ok > 40 days
}
intermediate_cert_chain <#1> INFO {
RapidSSL TLS RSA CA G1 <-- DigiCert Global Root G2
}
intermediate_cert_badOCSP OK {
intermediate certificate(s) is/are ok
}
HTTP_status_code INFO {
301 Moved Permanently ('/')
}
HTTP_clock_skew INFO {
-1 seconds from localtime
}
HTTP_headerTime INFO {
1782849958
}
HSTS LOW {
not offered
}
HPKP INFO {
No support for HTTP Public Key Pinning
}
banner_server INFO {
Microsoft-IIS/10.0
}
banner_application INFO {
X-Powered-By:
}
cookie_count INFO {
0 at '/' (30x detected, better try target URL of 30x)
}
X-Content-Type-Options OK {
nosniff
}
banner_reverseproxy
zranitelnosti: CWE-200
INFO {
--
}
heartbleed
zranitelnosti: CVE-2014-0160 CWE-119
OK {
not vulnerable, no heartbeat extension
}
CCS
zranitelnosti: CVE-2014-0224 CWE-310
OK {
not vulnerable
}
ticketbleed
zranitelnosti: CVE-2016-9244 CWE-200
OK {
no session ticket extension
}
ROBOT OK {
not vulnerable, no RSA key transport cipher
}
secure_renego
zranitelnosti: CWE-310
WARN {
OpenSSL handshake didn't succeed
}
secure_client_renego
zranitelnosti: CVE-2011-1473 CWE-310
OK {
not vulnerable
}
CRIME_TLS
zranitelnosti: CVE-2012-4929 CWE-310
OK {
not vulnerable
}
BREACH
zranitelnosti: CVE-2013-3587 CWE-310
OK {
not vulnerable, no gzip/deflate/compress/br HTTP compression  - only supplied '/' tested
}
POODLE_SSL
zranitelnosti: CVE-2014-3566 CWE-310
OK {
not vulnerable, no SSLv3
}
fallback_SCSV OK {
no protocol below TLS 1.2 offered
}
SWEET32 OK {
not vulnerable
}
FREAK
zranitelnosti: CVE-2015-0204 CWE-310
OK {
not vulnerable
}
DROWN OK {
not vulnerable on this host and port
}
DROWN_hint INFO {
Make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://censys.io/ipv4?q=227919942F0507E80415575BF54FEC98975F1B742B16445B14DF467712F3410F
}
LOGJAM
zranitelnosti: CVE-2015-4000 CWE-310
OK {
not vulnerable, no DH EXPORT ciphers,
}
LOGJAM-common_primes
zranitelnosti: CVE-2015-4000 CWE-310
OK {
no DH key with <= TLS 1.2
}
BEAST
zranitelnosti: CVE-2011-3389 CWE-20
OK {
not vulnerable, no SSL3 or TLS1
}
LUCKY13
zranitelnosti: CVE-2013-0169 CWE-310
LOW {
potentially vulnerable, uses TLS CBC ciphers
}
winshock
zranitelnosti: CVE-2014-6321 CWE-94
OK {
not vulnerable
}
RC4 OK {
not vulnerable
}
clientsimulation-android_442 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-android_500 INFO {
TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
}
clientsimulation-android_60 INFO {
TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
}
clientsimulation-android_70 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-android_81 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-android_90 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-android_X INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-chrome_74_win10 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-chrome_79_win10 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-firefox_66_win81 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-firefox_71_win10 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-ie_6_xp INFO {
No connection
}
clientsimulation-ie_8_win7 INFO {
No connection
}
clientsimulation-ie_8_xp INFO {
No connection
}
clientsimulation-ie_11_win7 INFO {
TLSv1.2 ECDHE-RSA-AES256-SHA384
}
clientsimulation-ie_11_win81 INFO {
TLSv1.2 ECDHE-RSA-AES256-SHA384
}
clientsimulation-ie_11_winphone81 INFO {
TLSv1.2 ECDHE-RSA-AES128-SHA256
}
clientsimulation-ie_11_win10 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-edge_15_win10 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-edge_17_win10 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-opera_66_win10 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-safari_9_ios9 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-safari_9_osx1011 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-safari_10_osx1012 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-safari_121_ios_122 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-safari_130_osx_10146 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-apple_ats_9_ios9 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-java_6u45 INFO {
No connection
}
clientsimulation-java_7u25 INFO {
No connection
}
clientsimulation-java_8u161 INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-java1102 INFO {
TLSv1.3 TLS_AES_256_GCM_SHA384
}
clientsimulation-java1201 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-openssl_102e INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-openssl_110l INFO {
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
}
clientsimulation-openssl_111d INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
clientsimulation-thunderbird_68_3_1 INFO {
TLSv1.3 TLS_CHACHA20_POLY1305_SHA256
}
rating_spec INFO {
SSL Labs's 'SSL Server Rating Guide' (version 2009q from 2020-01-30)
}
rating_doc INFO {
https://github.com/ssllabs/research/wiki/SSL-Server-Rating-Guide
}
protocol_support_score INFO {
100
}
protocol_support_score_weighted INFO {
30
}
key_exchange_score INFO {
90
}
key_exchange_score_weighted INFO {
27
}
cipher_strength_score INFO {
90
}
cipher_strength_score_weighted INFO {
36
}
final_score INFO {
93
}
overall_grade OK {
A
}
grade_cap_reason_1 INFO {
Grade capped to A. HSTS is not offered
}
scanTime INFO {
158
}