www.geyermk.de

Score 94/100

Web site information

Web Address
IP Address

SEO data

Protocols

SSLv2
not offered
SSLv3
not offered
TLS 1.0
not offered
TLS 1.1
not offered
TLS 1.2
offered
TLS 1.3
offered with final
ALPN HTTP2
h2
ALPN
http/1.1

Vulnerabilities

heartbleed
not vulnerable, no heartbeat extension
CCS
not vulnerable
ticketbleed
not vulnerable
ROBOT
not vulnerable, no RSA key transport cipher
SSL renegotiation
OpenSSL handshake didn't succeed
SSL client renegotiation
not vulnerable
CRIME TLS
not vulnerable
BREACH
potentially VULNERABLE, gzip HTTP compression detected - only supplied '/' tested
POODLE SSL
not vulnerable, no SSLv3
fallback SCSV
no protocol below TLS 1.2 offered
SWEET32
not vulnerable
FREAK
not vulnerable
DROWN
not vulnerable on this host and port
DROWN hint
Make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://censys.io/ipv4?q=11724C5E43B7C4A3CE774D8CA9FBCA493CC722F0FB9C1B41801662F2A66BA117
LOGJAM
not vulnerable, no DH EXPORT ciphers,
LOGJAM-common primes
no DH key with <= TLS 1.2
BEAST
not vulnerable, no SSL3 or TLS1
LUCKY13
potentially vulnerable, uses TLS CBC ciphers
RC4
not vulnerable

Header Responses

Status code
200 OK ('/')
Clock skew
-2 seconds from localtime
HSTS
not offered
HPKP
No support for HTTP Public Key Pinning
Referrer-Policy
no-referrer-when-downgrade

Server Defaults

TLS extensions
'renegotiation info/#65281' 'server name/#0' 'EC point formats/#11' 'session ticket/#35' 'supported versions/#43' 'key share/#51' 'supported_groups/#10' 'max fragment length/#1' 'application layer protocol negotiation/#16' 'encrypt-then-mac/#22' 'extended master secret/#23'
TLS session ticket
valid for 300 seconds only (<daily)
SSL sessionID support
yes
Session Ticket Resumption
supported
Session ID Resumption
supported
TLS timestamp
random
cert numbers
1
Signature algorithm
SHA256 with RSA
Key size
RSA 2048 bits
Key usage
Digital Signature, Key Encipherment
Extended key usage
TLS Web Server Authentication, TLS Web Client Authentication
Serial number
082E7873C4B0D2FCBD98D98F10F82D14
cert serialNumberLen
16
Fingerprint SHA1
9A76F7BF2D523B0FC4F6862E04DDB1D073021E08
Fingerprint SHA256
11724C5E43B7C4A3CE774D8CA9FBCA493CC722F0FB9C1B41801662F2A66BA117
Certificate details
-----BEGIN CERTIFICATE----- MIIF/DCCBOSgAwIBAgIQCC54c8Sw0vy9mNmPEPgtFDANBgkqhkiG9w0BAQsFADBu MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3 d3cuZGlnaWNlcnQuY29tMS0wKwYDVQQDEyRFbmNyeXB0aW9uIEV2ZXJ5d2hlcmUg RFYgVExTIENBIC0gRzIwHhcNMjMwNDExMDAwMDAwWhcNMjQwNDI1MjM1OTU5WjAZ MRcwFQYDVQQDEw53d3cuZ2V5ZXJtay5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEP ADCCAQoCggEBAL0KFS9+hmrYsBN95/sqTM5eMBlicpiMLLCTWv0Be/yIZpLu6TGM TYrX8BZy7Pd1LVMdAPyF7e01dNJIBAlltDDsmsq3lmBWhjhVD8ez3DQzKXLQF2uT FN1b1ZJmPwIk3GIsRGDbWSNjZirHuCYeS9aVT05uMQvP33SGrZwBDWyXo6leLHOB uPI6ecteBmUferDpKEeOgP+2hntjXJzSV2BN2CBPpUOHSQN0Kp4PjhBnNxVjX8R7 BVdefbiv89ZwLQc6UR+kzxOfzRwyYViX+m7XOxitRWk69eXh26bNwHJhlrwbCM8r 00V63j66Dhz29AyHg1mCAfSSUQf9Ckr6wLMCAwEAAaOCAukwggLlMB8GA1UdIwQY MBaAFHjfkZBf7t6s9sV169VMVVPvJEq2MB0GA1UdDgQWBBQBj1YtiNI5xkAeDpLQ NXssRNbswDAlBgNVHREEHjAcgg53d3cuZ2V5ZXJtay5kZYIKZ2V5ZXJtay5kZTAO BgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMD4G A1UdIAQ3MDUwMwYGZ4EMAQIBMCkwJwYIKwYBBQUHAgEWG2h0dHA6Ly93d3cuZGln aWNlcnQuY29tL0NQUzCBgAYIKwYBBQUHAQEEdDByMCQGCCsGAQUFBzABhhhodHRw Oi8vb2NzcC5kaWdpY2VydC5jb20wSgYIKwYBBQUHMAKGPmh0dHA6Ly9jYWNlcnRz LmRpZ2ljZXJ0LmNvbS9FbmNyeXB0aW9uRXZlcnl3aGVyZURWVExTQ0EtRzIuY3J0 MAkGA1UdEwQCMAAwggF9BgorBgEEAdZ5AgQCBIIBbQSCAWkBZwB1AO7N0GTV2xrO xVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABh246SYsAAAQDAEYwRAIgR2IrYa92 /VTYHIwAKrk/NzLp0pmkAkprH4AbpBd1CmwCIClcTHMsuOQ4XyYlVWp5FQZLLH0q EpDaYotDVFo4FVKHAHYAc9meiRtMlnigIH1HneayxhzQUV5xGSqMa4AQesF3crUA AAGHbjpJ3AAABAMARzBFAiEAiueu7VFXq0TXEhDGVehU1YeDHbh18eowOvHontF/ JvgCIH6R9mUNo0e9adGAcQH8ECwgqFhbQhN5QdAZJzlMoLcqAHYASLDja9qmRzQP 5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGHbjpJtAAABAMARzBFAiBkMSFu5B2Y DEyKYovsLEw8b0d1adjvmqImxC/5PMS6WwIhALZJU2H5seR8prJJZ1t6YgRdjEQe ewXng++LykkA1QPdMA0GCSqGSIb3DQEBCwUAA4IBAQBM18k66/DL89yuUfAAlWsP TcL6aBXQHYss9zLd5v68ZDHAnmmJSDWnYHPK0pyEKW+RBM2TRcSxl+m9mBiHRSap 3HchociXfWpGEahBANYN2uikuzSJpC3q7Be1a9OTeNV6YdHP6+qfet9I0syZHR9G Uem5PXmGd5AavaS1Dty+GHktwsoO90Vu/48XgjFJv7UP2VlPmC+5hW+I84FWja8f BDSEUJR7JM1UbAtPAmd1eLA2VAEwcgFw46sQq+ckEr439QVgmOyRF/buyof1PCtu YpT5C8SVDRU7BoRpvcKxRmX7NURWXoc0ehEUHkNxHAFJpITP89yLASfU9PqZIRju -----END CERTIFICATE-----
Common names
www.geyermk.de
Service Name Indication
request w/o SNI didn't succeed
SubjectAlternative Name
www.geyermk.de geyermk.de
Certificate authority issuers
Encryption Everywhere DV TLS CA - G2 (DigiCert Inc from US)
Certificate trusted
Ok via SAN (SNI mandatory)
Certificate chain trusted
passed.
Is certificate Extended Validation
no
cert eTLS
not present
cert expirationStatus
61 >= 60 days
Valid from
2023-04-11 00:00
Valid until
2024-04-25 23:59
cert validityPeriod
No finding
Chain
2
certs list ordering problem
no
cert crlDistributionPoints
--
Online Certificate Status Protocol URL
http://ocsp.digicert.com
OCSP stapling
not offered
cert mustStapleExtension
--
DNS CAArecord
--
certificate transparency
yes (certificate extension)

Server Preferences

order
server
Which protocol negotiated
Default protocol TLS1.3
negotiated
TLS_AES_256_GCM_SHA384, 253 bit ECDH (X25519)
order TLSv1 2
ECDHE-RSA-AES256-GCM-SHA384

Perfect Forward Secrecy

PFS
offered
PFS s
ECDHE-RSA-AES128-GCM-SHA256 ECDHE-RSA-AES128-SHA256 ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-GCM-SHA384 ECDHE-RSA-AES256-SHA
PFS ECDHE curves
prime256v1 secp384r1 secp521r1

Ciphers

ECDHE-RSA-AES256-GCM-SHA384 ECDH 256 AESGCM 256 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
(0xc030)
ECDHE-RSA-AES256-SHA ECDH 256 AES 256 TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
(0xc014)
ECDHE-RSA-AES128-GCM-SHA256 ECDH 256 AESGCM 128 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
(0xc02f)
ECDHE-RSA-AES128-SHA256 ECDH 256 AES 128 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
(0xc027)
ECDHE-RSA-AES128-SHA ECDH 256 AES 128 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
(0xc013)

Browser Simulations

Android 4.4.2
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
Android 5.0.0
TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
Android 6.0
TLSv1.2 ECDHE-RSA-AES128-GCM-SHA256
Android 7.0
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
clientsimulation-android 81
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
clientsimulation-android 90
TLSv1.3 TLS_AES_256_GCM_SHA384
clientsimulation-android X
TLSv1.3 TLS_AES_256_GCM_SHA384
clientsimulation-chrome 74 win10
TLSv1.3 TLS_AES_256_GCM_SHA384
clientsimulation-chrome 79 win10
TLSv1.3 TLS_AES_256_GCM_SHA384
clientsimulation-firefox 66 win81
TLSv1.3 TLS_AES_256_GCM_SHA384
clientsimulation-firefox 71 win10
TLSv1.3 TLS_AES_256_GCM_SHA384
Windows XP Internet Explorer 6
No connection
Windows 7 Internet Explorer 8
No connection
Windows XP Internet Explorer 8
No connection
Windows 7 Internet Explorer 11
TLSv1.2 ECDHE-RSA-AES256-SHA
Windows 8.1 Internet Explorer 11
TLSv1.2 ECDHE-RSA-AES256-SHA
clientsimulation-ie 11 winphone81
TLSv1.2 ECDHE-RSA-AES256-SHA
Windows 10 Internet Explorer 11
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
clientsimulation-edge 15 win10
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
clientsimulation-edge 17 win10
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
clientsimulation-opera 66 win10
TLSv1.3 TLS_AES_256_GCM_SHA384
clientsimulation-safari 9 ios9
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
MacOSX 10.11 Safari 9
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
MacOSX 10.12 Safari 10
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
clientsimulation-safari 121 ios 122
TLSv1.3 TLS_AES_256_GCM_SHA384
clientsimulation-safari 130 osx 10146
TLSv1.3 TLS_AES_256_GCM_SHA384
iOS 9 App Transport Security 9
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
Java 6 update 45
No connection
Java 7 update 25
No connection
clientsimulation-java 8u161
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
clientsimulation-java1102
TLSv1.3 TLS_AES_256_GCM_SHA384
clientsimulation-java1201
TLSv1.3 TLS_AES_256_GCM_SHA384
OpenSSL 1.0.2e
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
clientsimulation-openssl 110l
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384
clientsimulation-openssl 111d
TLSv1.3 TLS_AES_256_GCM_SHA384
clientsimulation-thunderbird 68 3 1
TLSv1.3 TLS_AES_256_GCM_SHA384