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Hlídač Český báňský úřad Detailní analýza HTTPs pro Český báňský úřad

Český báňský úřad
https://cbu.gov.cz/

Český báňský úřad


Zabezpečení komunikace

A
Certifikát expiruje za 44 dní.

Výsledek analýzy HTTPS na cbu.gov.cz ze dne 21.09.2026

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


Detailní analýza

Detailní report z HTTPs analýzy pomocí nástroje testssl.sh

server cbu.gov.cz/82.142.124.2
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
INFO {
not 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_AES_256_GCM_SHA384, 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_x9f OK {
TLSv1.2   x9f     DHE-RSA-AES256-GCM-SHA384         DH 2048    AESGCM      256      TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
}
cipher-tls1_2_x9e OK {
TLSv1.2   x9e     DHE-RSA-AES128-GCM-SHA256         DH 2048    AESGCM      128      TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
}
cipherorder_TLSv1_2 INFO {
ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-AES128-GCM-SHA256 DHE-RSA-AES256-GCM-SHA384 DHE-RSA-AES128-GCM-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_AES_256_GCM_SHA384 TLS_AES_128_GCM_SHA256
}
FS OK {
offered
}
FS_ciphers INFO {
TLS_AES_256_GCM_SHA384 ECDHE-RSA-AES256-GCM-SHA384 DHE-RSA-AES256-GCM-SHA384 TLS_AES_128_GCM_SHA256 ECDHE-RSA-AES128-GCM-SHA256 DHE-RSA-AES128-GCM-SHA256
}
FS_ECDHE_curves OK {
prime256v1 secp384r1 X25519
}
DH_groups OK {
ffdhe2048
}
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 +2239 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 {
0A798F1E8F9F67D937682EF41F2C504D
}
cert_serialNumberLen INFO {
16
}
cert_fingerprintSHA1 INFO {
5015D2214200A8D2616CF56D607134E88A284A65
}
cert_fingerprintSHA256 INFO {
B8EF3AAF4941400BD53FA105F1435BEE69B02093ED781D694B9ECE15AFCC3277
}
cert INFO {
-----BEGIN CERTIFICATE----- MIIGszCCBZugAwIBAgIQCnmPHo+fZ9k3aC70HyxQTTANBgkqhkiG9w0BAQsFADBg MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMR8wHQYDVQQDExZHZW9UcnVzdCBUTFMgUlNBIENBIEcx MB4XDTI1MTAyMjAwMDAwMFoXDTI2MTEwNTIzNTk1OVowVzELMAkGA1UEBhMCQ1ox EDAOBgNVBAcTB1ByYWhhIDExITAfBgNVBAoMGMSMZXNrw70gYsOhxYhza8O9IMO6 xZlhZDETMBEGA1UEAxMKY2J1Lmdvdi5jejCCASIwDQYJKoZIhvcNAQEBBQADggEP ADCCAQoCggEBAMxy8PtrwKl4QRTjMr+Pfak6Mi+s7RdYukEQjfNXppPVGFyJL0n+ 6uAuAo7fbevtwsRL+4mafSzVTvg1JSFmBPbWkJJp2twDEl1bYfpkcSIlzdzj5u4g n0xPf55t0J3oCX+4JnVx0Wvbflo1YEGCJ0yRpOVrM2CkG9DLBxz02DR+TmwTne5k 5bil5sPIgeY8cXMtjLz3HRwjmizWk71Da0EuDx+QFjspjWELIfxjgBP6KJT0WVKN 9es5VL/NpXUdXsVBDlDvVsuiGuztQAxMLe+IWuxYd9m5aj7tcfXWHVoEbaDvm3Kg L+etQ5p1tj280OOmw32befTVT7ePTYPuJbECAwEAAaOCA3AwggNsMB8GA1UdIwQY MBaAFJRP1F2L5KTipoD+/dj5AO+jvgJXMB0GA1UdDgQWBBS+Lo+Xk5v0g38OEwP5 +W2EUpwpPzB7BgNVHREEdDByggpjYnUuZ292LmN6ghdhdXRvZGlzY292ZXIuY2J1 Lmdvdi5jeoIUZm9ybXVsYXJlLmNidS5nb3YuY3qCDmdpcy5jYnUuZ292LmN6gg9t YWlsLmNidS5nb3YuY3qCFHZlcmVqbm9zdC5jYnUuZ292LmN6MD4GA1UdIAQ3MDUw MwYGZ4EMAQICMCkwJwYIKwYBBQUHAgEWG2h0dHA6Ly93d3cuZGlnaWNlcnQuY29t L0NQUzAOBgNVHQ8BAf8EBAMCBaAwEwYDVR0lBAwwCgYIKwYBBQUHAwEwPwYDVR0f BDgwNjA0oDKgMIYuaHR0cDovL2NkcC5nZW90cnVzdC5jb20vR2VvVHJ1c3RUTFNS U0FDQUcxLmNybDB2BggrBgEFBQcBAQRqMGgwJgYIKwYBBQUHMAGGGmh0dHA6Ly9z dGF0dXMuZ2VvdHJ1c3QuY29tMD4GCCsGAQUFBzAChjJodHRwOi8vY2FjZXJ0cy5n ZW90cnVzdC5jb20vR2VvVHJ1c3RUTFNSU0FDQUcxLmNydDAMBgNVHRMBAf8EAjAA MIIBfwYKKwYBBAHWeQIEAgSCAW8EggFrAWkAdwDXbX0Q0af1d8LH6V/XAL/5gskz WmXh0LMBcxfAyMVpdwAAAZoKUwdWAAAEAwBIMEYCIQDj/M59CpQlqsQD/u+KQPLF wnGD2CxclE9RXTBCYkiyfwIhAN9cTqSCU5bAXVdMSh64qumJBIAqw10PuOzHkrJy ZpyhAHYAwjF+V0UZo0XufzjespBB68fCIVoiv3/Vta12mtkOUs0AAAGaClMHlwAA BAMARzBFAiAdzqqO/VwexOvM6ceJkfE1nm/5bGsigEJiKsyYajzAGAIhAN4Ldozf VFQwx74cHIsTjvkhF9SIEd3AOoq/ood0MDptAHYAlE5Dh/rswe+B8xkkJqgYZQHH 0184AgE/cmd9VTcuGdgAAAGaClMHqQAABAMARzBFAiBe5KRAQ80XCeZZsNyt9F3e p+NWb6yq/cJQpiPm1H6lYAIhAMiStUs+HvyHBL22MFcQe5h+Q7EGqM3UXaQZ1DHx imEGMA0GCSqGSIb3DQEBCwUAA4IBAQCSbOreRbLKxJ5tsRJ3XNgJ9x+87f2pwqDT yAtxJKq5QZL6wOQRzAUWE921VKqQR052hU26SOaCtWpbY8Vi0CrZQbEg4Yjp0FMv yZAXIFY0xcFt2pxe7hyNsBXfdbyGkT7BMEg4h5E0XlzHu/+PR0pgxUlQbGUK8+WD kQf2VGfpZmmgIgi6B7Lv22S+QOIZX/aiRIxleaX9sky4I6B0z68XSwzogmVJ5ZQJ t9WHeg4Pvrv4ZHvbtoKaf71AD3YvAp0ClhrL+E76JCnHi3qjfzOBBihsCYl9yfhb 5g34j4+H1D/P9rg+oLcuMDGhs02saXA/KKZ9yzZC076JDpDjjDVC -----END CERTIFICATE-----
}
cert_commonName OK {
cbu.gov.cz
}
cert_commonName_wo_SNI INFO {
*.cbusbs.cz
}
cert_subjectAltName INFO {
cbu.gov.cz autodiscover.cbu.gov.cz formulare.cbu.gov.cz gis.cbu.gov.cz mail.cbu.gov.cz verejnost.cbu.gov.cz
}
cert_trust OK {
Ok via SAN and CN (SNI mandatory)
}
cert_chain_of_trust OK {
passed.
}
cert_certificatePolicies_EV INFO {
no
}
cert_expirationStatus MEDIUM {
expires < 60 days (45)
}
cert_notBefore INFO {
2025-10-22 00:00
}
cert_notAfter MEDIUM {
2026-11-05 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.geotrust.com/GeoTrustTLSRSACAG1.crl
}
cert_ocspURL INFO {
http://status.geotrust.com
}
OCSP_stapling OK {
offered
}
cert_ocspRevoked OK {
not revoked
}
cert_mustStapleExtension INFO {
--
}
DNS_CAArecord OK {
iodef=mailto:info@cbu.gov.cz, issue=digicert.com
}
certificate_transparency OK {
yes (certificate extension)
}
certs_countServer INFO {
2
}
certs_list_ordering_problem INFO {
no
}
cert_caIssuers INFO {
GeoTrust TLS RSA CA G1 (DigiCert Inc from US)
}
intermediate_cert <#1> INFO {
-----BEGIN CERTIFICATE----- MIIEjTCCA3WgAwIBAgIQDQd4KhM/xvmlcpbhMf/ReTANBgkqhkiG9w0BAQsFADBh MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH MjAeFw0xNzExMDIxMjIzMzdaFw0yNzExMDIxMjIzMzdaMGAxCzAJBgNVBAYTAlVT MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j b20xHzAdBgNVBAMTFkdlb1RydXN0IFRMUyBSU0EgQ0EgRzEwggEiMA0GCSqGSIb3 DQEBAQUAA4IBDwAwggEKAoIBAQC+F+jsvikKy/65LWEx/TMkCDIuWegh1Ngwvm4Q yISgP7oU5d79eoySG3vOhC3w/3jEMuipoH1fBtp7m0tTpsYbAhch4XA7rfuD6whU gajeErLVxoiWMPkC/DnUvbgi74BJmdBiuGHQSd7LwsuXpTEGG9fYXcbTVN5SATYq DfbexbYxTMwVJWoVb6lrBEgM3gBBqiiAiy800xu1Nq07JdCIQkBsNpFtZbIZhsDS fzlGWP4wEmBQ3O67c+ZXkFr2DcrXBEtHam80Gp2SNhou2U5U7UesDL/xgLK6/0d7 6TnEVMSUVJkZ8VeZr+IUIlvoLrtjLbqugb0T3OYXW+CQU0kBAgMBAAGjggFAMIIB PDAdBgNVHQ4EFgQUlE/UXYvkpOKmgP792PkA76O+AlcwHwYDVR0jBBgwFoAUTiJU IBiV5uNu5g/6+rkS7QYXjzkwDgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjASBgNVHRMBAf8ECDAGAQH/AgEAMDQGCCsGAQUFBwEB BCgwJjAkBggrBgEFBQcwAYYYaHR0cDovL29jc3AuZGlnaWNlcnQuY29tMEIGA1Ud HwQ7MDkwN6A1oDOGMWh0dHA6Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEds b2JhbFJvb3RHMi5jcmwwPQYDVR0gBDYwNDAyBgRVHSAAMCowKAYIKwYBBQUHAgEW HGh0dHBzOi8vd3d3LmRpZ2ljZXJ0LmNvbS9DUFMwDQYJKoZIhvcNAQELBQADggEB AIIcBDqC6cWpyGUSXAjjAcYwsK4iiGF7KweG97i1RJz1kwZhRoo6orU1JtBYnjzB c4+/sXmnHJk3mlPyL1xuIAt9sMeC7+vreRIF5wFBC0MCN5sbHwhNN1JzKbifNeP5 ozpZdQFmkCo+neBiKR6HqIA+LMTMCMMuv2khGGuPHmtDze4GmEGZtYLyF8EQpa5Y jPuV6k2Cr/N3XxFpT3hRpt/3usU/Zb9wfKPtWpoznZ4/44c1p9rzFcZYrWkj3A+7 TNBJE0GmP2fhXhP1D/XVfIW/h0yCJGEiV9Glm/uGOa3DXHlmbAcxSyCRraG+ZBkA 7h4SeM6Y8l/7MBRpPCz6l8Y= -----END CERTIFICATE-----
}
intermediate_cert_fingerprintSHA256 <#1> INFO {
C06E307F7CFC1D32FA72A4C033C87B90019AF216F0775D64978A2ECA6C8A230E
}
intermediate_cert_notBefore <#1> INFO {
2017-11-02 12:23
}
intermediate_cert_notAfter <#1> OK {
2027-11-02 12:23
}
intermediate_cert_expiration <#1> OK {
ok > 40 days
}
intermediate_cert_chain <#1> INFO {
GeoTrust TLS RSA CA G1 <-- DigiCert Global Root G2
}
intermediate_cert_badOCSP OK {
intermediate certificate(s) is/are ok
}
HTTP_status_code INFO {
200 OK ('/')
}
HTTP_clock_skew INFO {
+2243 seconds from localtime
}
HTTP_headerTime INFO {
1790023199
}
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: Nette Framework 3, X-Powered-By: ARR/3.0
}
cookie_count INFO {
2 at '/'
}
cookie_secure INFO {
0/2 at '/' marked as secure
}
cookie_httponly OK {
All (2) at '/' marked as HttpOnly
}
X-Frame-Options OK {
SAMEORIGIN
}
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
OK {
supported
}
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=B8EF3AAF4941400BD53FA105F1435BEE69B02093ED781D694B9ECE15AFCC3277
}
LOGJAM-common_primes
zranitelnosti: CVE-2015-4000 CWE-310
INFO {
RFC7919/ffdhe2048
}
LOGJAM
zranitelnosti: CVE-2015-4000 CWE-310
OK {
not vulnerable, no DH EXPORT ciphers,
}
BEAST
zranitelnosti: CVE-2011-3389 CWE-20
OK {
not vulnerable, no SSL3 or TLS1
}
LUCKY13
zranitelnosti: CVE-2013-0169 CWE-310
OK {
not vulnerable
}
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_AES_256_GCM_SHA384
}
clientsimulation-android_X INFO {
TLSv1.3 TLS_AES_256_GCM_SHA384
}
clientsimulation-chrome_74_win10 INFO {
TLSv1.3 TLS_AES_256_GCM_SHA384
}
clientsimulation-chrome_79_win10 INFO {
TLSv1.3 TLS_AES_256_GCM_SHA384
}
clientsimulation-firefox_66_win81 INFO {
TLSv1.3 TLS_AES_256_GCM_SHA384
}
clientsimulation-firefox_71_win10 INFO {
TLSv1.3 TLS_AES_256_GCM_SHA384
}
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 DHE-RSA-AES256-GCM-SHA384
}
clientsimulation-ie_11_win81 INFO {
TLSv1.2 DHE-RSA-AES256-GCM-SHA384
}
clientsimulation-ie_11_winphone81 INFO {
No connection
}
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_AES_256_GCM_SHA384
}
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_AES_256_GCM_SHA384
}
clientsimulation-safari_130_osx_10146 INFO {
TLSv1.3 TLS_AES_256_GCM_SHA384
}
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_AES_256_GCM_SHA384
}
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_AES_256_GCM_SHA384
}
clientsimulation-thunderbird_68_3_1 INFO {
TLSv1.3 TLS_AES_256_GCM_SHA384
}
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 {
74
}