SSL Server Test: git.bkg.bund.de (Powered by Qualys SSL Labs)

SSL Report: git.bkg.bund.de (141.74.64.12)

Assessed on: Thu, 19 Jun 2025 07:04:48 UTC | Clear cache

Due to a recently discovered bug in Apple's code, your browser is exposed to MITM attacks. Click here for more information.

Summary

Overall Rating

A+

100

Certificate

Protocol Support

Key Exchange

Cipher Strength

Visit our documentation page for more information, configuration guides, and books. Known issues are documented here.

This server supports TLS 1.3. MORE INFO »

HTTP Strict Transport Security (HSTS) with long duration deployed on this server. MORE INFO »

DNS Certification Authority Authorization (CAA) Policy found for this domain. MORE INFO »

Certificate #1: RSA 4096 bits (SHA256withRSA)

Server Key and Certificate #1
Subject	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U=
Common names	*.bkg.bund.de
Alternative names	*.bkg.bund.de bkg.bund.de
Serial Number	7c9606665346f58ba4878b5617bab572
Valid from	Fri, 28 Feb 2025 09:25:11 UTC
Valid until	Sat, 28 Feb 2026 09:25:11 UTC (expires in 8 months and 8 days)
Key	RSA 4096 bits (e 65537)
Weak key (Debian)	No
Issuer	HARICA OV TLS RSA AIA: http://crt.harica.gr/HARICA-OV-TLS-Sub-R1.cer
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	Yes (certificate)
OCSP Must Staple	No
Revocation information	CRL, OCSP CRL: http://crl.harica.gr/HARICA-OV-TLS-Sub-R1.crl OCSP: http://ocsp.harica.gr
Revocation status	Good (not revoked)
DNS CAA	Yes policy host: bkg.bund.de issue: pki.dfn.de flags:0 issue: harica.gr flags:0 issue: letsencrypt.org flags:0 issuewild: harica.gr flags:0 issue: sectigo.com flags:0 issuewild: pki.dfn.de flags:0 issuewild: sectigo.com flags:0 issuewild: letsencrypt.org flags:0
Trusted	Yes Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	3 (5632 bytes)
Chain issues	None
#2
Subject	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA=
Valid until	Sat, 15 Mar 2036 09:34:16 UTC (expires in 10 years and 8 months)
Key	RSA 4096 bits (e 65537)
Issuer	HARICA TLS RSA Root CA 2021
Signature algorithm	SHA256withRSA
#3
Subject	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI=
Valid until	Fri, 31 Aug 2029 07:41:54 UTC (expires in 4 years and 2 months)
Key	RSA 4096 bits (e 65537)
Issuer	Hellenic Academic and Research Institutions RootCA 2015
Signature algorithm	SHA256withRSA

Certification Paths


Path #1: Trusted
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	In trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	In trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	In trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	Extra download Not in trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	In trust store	HARICA TLS RSA Root CA 2021 Self-signed Fingerprint SHA256: d95d0e8eda79525bf9beb11b14d2100d3294985f0c62d9fabd9cd999eccb7b1d Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
Path #2: Trusted
1	Sent by server	*.bkg.bund.de Fingerprint SHA256: c39a833a89b3b74929f13a51720a8fc699328b38f96b57ce364fd0ed9ad3f5ce Pin SHA256: v7VM2m9Tw5cL56SpYtiqUPBoM62kPUuN7yo06/P/k+U= RSA 4096 bits (e 65537) / SHA256withRSA
2	Sent by server	HARICA OV TLS RSA Fingerprint SHA256: 9fbd886945fb6cb63eebf11077dac980e45368d2458ba5ef0a8d727046fcd292 Pin SHA256: +YHY+Ybt+5EAO47w+lRzEDyis4QTCGxh6IbF6/Pt1aA= RSA 4096 bits (e 65537) / SHA256withRSA
3	Sent by server	HARICA TLS RSA Root CA 2021 Fingerprint SHA256: 4acd8dc6020a545a858943a553b5e0f3fc5b859aea1746650d69cf1210f956d8 Pin SHA256: aTyaprJFs7AmFjd1CGPq22wkihblLW9LyQyGu/MtcEI= RSA 4096 bits (e 65537) / SHA256withRSA
4	In trust store	Hellenic Academic and Research Institutions RootCA 2015 Self-signed Fingerprint SHA256: a040929a02ce53b4acf4f2ffc6981ce4496f755e6d45fe0b2a692bcd52523f36 Pin SHA256: UMyGupbbMmPHmkPq0HVT2fVmWeaQfnLYwCZjehzchdw= RSA 4096 bits (e 65537) / SHA256withRSA

Click here to expand

Configuration

Protocols
TLS 1.3	Yes
TLS 1.2	Yes
TLS 1.1	No
TLS 1.0	No
SSL 3	No
SSL 2	No

Cipher Suites
# TLS 1.3 (suites in server-preferred order)
TLS_AES_256_GCM_SHA384 (`0x1302`) ECDH secp384r1 (eq. 7680 bits RSA) FS	256
TLS_AES_128_GCM_SHA256 (`0x1301`) ECDH secp384r1 (eq. 7680 bits RSA) FS	128
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (`0xc030`) ECDH secp384r1 (eq. 7680 bits RSA) FS	256
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (`0xc028`) ECDH secp384r1 (eq. 7680 bits RSA) FS WEAK	256
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (`0xc02f`) ECDH secp384r1 (eq. 7680 bits RSA) FS	128
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (`0xc027`) ECDH secp384r1 (eq. 7680 bits RSA) FS WEAK	128

Handshake Simulation
Android 4.4.2	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Android 5.0.0	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp384r1 FS
Android 6.0	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp384r1 FS
Android 7.0	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Android 8.0	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Android 8.1	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
Android 9.0	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
BingPreview Jan 2015	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Chrome 49 / XP SP3	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp384r1 FS
Chrome 69 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Chrome 70 / Win 10	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
Chrome 80 / Win 10 R	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
Firefox 31.3.0 ESR / Win 7	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp384r1 FS
Firefox 47 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 ECDH secp384r1 FS
Firefox 49 / XP SP3	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Firefox 62 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Firefox 73 / Win 10 R	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
Googlebot Feb 2018	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
IE 11 / Win 7 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp384r1 FS
IE 11 / Win 8.1 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp384r1 FS
IE 11 / Win Phone 8.1 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 ECDH secp384r1 FS
IE 11 / Win Phone 8.1 Update R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp384r1 FS
IE 11 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Edge 15 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Edge 16 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Edge 18 / Win 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Edge 13 / Win Phone 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Java 8u161	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Java 11.0.3	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
Java 12.0.1	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
OpenSSL 1.0.1l R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
OpenSSL 1.0.2s R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
OpenSSL 1.1.0k R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
OpenSSL 1.1.1c R	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
Safari 6 / iOS 6.0.1	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp384r1 FS
Safari 7 / iOS 7.1 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp384r1 FS
Safari 7 / OS X 10.9 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp384r1 FS
Safari 8 / iOS 8.4 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp384r1 FS
Safari 8 / OS X 10.10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 ECDH secp384r1 FS
Safari 9 / iOS 9 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Safari 9 / OS X 10.11 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Safari 10 / iOS 10 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Safari 10 / OS X 10.12 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Safari 12.1.2 / MacOS 10.14.6 Beta R	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
Safari 12.1.1 / iOS 12.3.1 R	-	TLS 1.3	TLS_AES_256_GCM_SHA384 ECDH secp384r1 FS
Apple ATS 9 / iOS 9 R	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
Yahoo Slurp Jan 2015	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
YandexBot Jan 2015	RSA 4096 (SHA256)	TLS 1.2	TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 ECDH secp384r1 FS
# Not simulated clients (Protocol mismatch)
Android 2.3.7 No SNI ²	Protocol mismatch (not simulated)
Android 4.0.4	Protocol mismatch (not simulated)
Android 4.1.1	Protocol mismatch (not simulated)
Android 4.2.2	Protocol mismatch (not simulated)
Android 4.3	Protocol mismatch (not simulated)
Baidu Jan 2015	Protocol mismatch (not simulated)
IE 6 / XP No FS ¹ No SNI ²	Protocol mismatch (not simulated)
IE 7 / Vista	Protocol mismatch (not simulated)
IE 8 / XP No FS ¹ No SNI ²	Protocol mismatch (not simulated)
IE 8-10 / Win 7 R	Protocol mismatch (not simulated)
IE 10 / Win Phone 8.0	Protocol mismatch (not simulated)
Java 6u45 No SNI ²	Protocol mismatch (not simulated)
Java 7u25	Protocol mismatch (not simulated)
OpenSSL 0.9.8y	Protocol mismatch (not simulated)
Safari 5.1.9 / OS X 10.6.8	Protocol mismatch (not simulated)
Safari 6.0.4 / OS X 10.8.4 R	Protocol mismatch (not simulated)
Click here to expand
(1) Clients that do not support Forward Secrecy (FS) are excluded when determining support for it.
(2) No support for virtual SSL hosting (SNI). Connects to the default site if the server uses SNI.
(3) Only first connection attempt simulated. Browsers sometimes retry with a lower protocol version.
(R) Denotes a reference browser or client, with which we expect better effective security.
(All) We use defaults, but some platforms do not use their best protocols and features (e.g., Java 6 & 7, older IE).
(All) Certificate trust is not checked in handshake simulation, we only perform TLS handshake.

Protocol Details
Secure Renegotiation	Supported
Secure Client-Initiated Renegotiation	No
Insecure Client-Initiated Renegotiation	No
BEAST attack	Mitigated server-side (more info)
POODLE (SSLv3)	No, SSL 3 not supported (more info)
POODLE (TLS)	No (more info)
Zombie POODLE	No (more info) TLS 1.2 : `0xc027`
GOLDENDOODLE	No (more info) TLS 1.2 : `0xc027`
OpenSSL 0-Length	No (more info) TLS 1.2 : `0xc027`
Sleeping POODLE	No (more info) TLS 1.2 : `0xc027`
Downgrade attack prevention	Yes, TLS_FALLBACK_SCSV supported (more info)
SSL/TLS compression	No
RC4	No
Heartbeat (extension)	No
Heartbleed (vulnerability)	No (more info)
Ticketbleed (vulnerability)	No (more info)
OpenSSL CCS vuln. (CVE-2014-0224)	No (more info)
OpenSSL Padding Oracle vuln. (CVE-2016-2107)	No (more info)
ROBOT (vulnerability)	No (more info)
Forward Secrecy	Yes (with most browsers) ROBUST (more info)
ALPN	No
NPN	No
Session resumption (caching)	Yes
Session resumption (tickets)	No
OCSP stapling	No
Strict Transport Security (HSTS)	Yes max-age=16070400; includeSubDomains
HSTS Preloading	Not in: Chrome Edge Firefox IE
Public Key Pinning (HPKP)	No (more info)
Public Key Pinning Report-Only	No
Public Key Pinning (Static)	No (more info)
Long handshake intolerance	No
TLS extension intolerance	No
TLS version intolerance	No
Incorrect SNI alerts	No
Uses common DH primes	No, DHE suites not supported
DH public server param (Ys) reuse	No, DHE suites not supported
ECDH public server param reuse	No
Supported Named Groups	secp384r1
SSL 2 handshake compatibility	No
0-RTT enabled	No

HTTP Requests

1 https://git.bkg.bund.de/ (HTTP/1.1 302 Found)
1
	Server	openresty
	Date	Thu, 19 Jun 2025 07:03:39 GMT
	Content-Type	text/html; charset=utf-8
	Content-Length	0
	Connection	close
	Cache-Control	no-cache
	Content-Security-Policy	default-src 'self' 'unsafe-inline' blob: data: prefix.cc .elastic.co .arcgis.com .arcgisonline.com fonts.googleapis.com fonts.gstatic.com .tiles.mapbox.com .unity3d.com .ec.europa.eu www.draw.io adv-smart.de .adv-smart.de .bkg.bund.de .gdi-de.org .geodatenkatalog.de .geodatenzentrum.de .geoportal.de .iers.org .stagn.de .stagn.org; font-src 'self' data: maxcdn.bootstrapcdn.com stackpath.bootstrapcdn.com fonts.googleapis.com fonts.gstatic.com adv-smart.de .adv-smart.de; frame-ancestors 'self' .bkg.bund.de .gdi-de.org .geodatenkatalog.de .geodatenzentrum.de .geoportal.de .iers.org .stagn.de .stagn.org; img-src 'self' blob: data: http: https:; script-src 'self' 'unsafe-inline' 'unsafe-eval' inspire.ec.europa.eu blob: ajax.aspnetcdn.com .bootstrapcdn.com cdnjs.cloudflare.com cesium.com cdn.embedly.com www.google.com ajax.googleapis.com fonts.googleapis.com fonts.gstatic.com code.jquery.com api.mapbox.com unpkg.com adv-smart.de .adv-smart.de cdn.datatables.net cdn.jsdelivr.net cesiumjs.org openlayers.org www.wikidata.org .bkg.bund.de .gdi-de.org .geodatenkatalog.de .geodatenzentrum.de .geoportal.de .iers.org .stagn.de .stagn.org; style-src 'self' 'unsafe-inline' .bootstrapcdn.com cdnjs.cloudflare.com ajax.googleapis.com fonts.googleapis.com translate.googleapis.com fonts.gstatic.com code.jquery.com api.mapbox.com unpkg.com adv-smart.de .adv-smart.de cdn.datatables.net cdn.jsdelivr.net .bkg.bund.de .gdi-de.org .geodatenkatalog.de .geodatenzentrum.de .geoportal.de .iers.org .stagn.de .stagn.org *.ec.europa.eu
	Location	https://git.bkg.bund.de/users/sign_in
	Nel	{"max_age": 0}
	Permissions-Policy	camera=(self), fullscreen=(*), geolocation=(self), payment=()
	Referrer-Policy	origin-when-cross-origin
	X-Content-Type-Options	nosniff
	X-Download-Options	noopen
	X-Frame-Options	SAMEORIGIN
	X-Gitlab-Meta	{"correlation_id":"01JY3G05CCTJDK7M6TBX69GTJB","version":"1"}
	X-Permitted-Cross-Domain-Policies	none
	X-Request-Id	01JY3G05CCTJDK7M6TBX69GTJB
	X-Runtime	0.024223
	X-Ua-Compatible	IE=edge
	X-Xss-Protection	1; mode=block
	Strict-Transport-Security	max-age=16070400; includeSubDomains
	X-Standort	FFM
	X-Robots-Tag	noindex, nofollow, nosnippet, noarchive

2 https://git.bkg.bund.de/users/sign_in (HTTP/1.1 200 OK)
2
	Server	openresty
	Date	Thu, 19 Jun 2025 07:03:40 GMT
	Content-Type	text/html; charset=utf-8
	Content-Length	11734
	Connection	close
	Cache-Control	max-age=0, private, must-revalidate
	Content-Security-Policy	default-src 'self' 'unsafe-inline' blob: data: prefix.cc .elastic.co .arcgis.com .arcgisonline.com fonts.googleapis.com fonts.gstatic.com .tiles.mapbox.com .unity3d.com .ec.europa.eu www.draw.io adv-smart.de .adv-smart.de .bkg.bund.de .gdi-de.org .geodatenkatalog.de .geodatenzentrum.de .geoportal.de .iers.org .stagn.de .stagn.org; font-src 'self' data: maxcdn.bootstrapcdn.com stackpath.bootstrapcdn.com fonts.googleapis.com fonts.gstatic.com adv-smart.de .adv-smart.de; frame-ancestors 'self' .bkg.bund.de .gdi-de.org .geodatenkatalog.de .geodatenzentrum.de .geoportal.de .iers.org .stagn.de .stagn.org; img-src 'self' blob: data: http: https:; script-src 'self' 'unsafe-inline' 'unsafe-eval' inspire.ec.europa.eu blob: ajax.aspnetcdn.com .bootstrapcdn.com cdnjs.cloudflare.com cesium.com cdn.embedly.com www.google.com ajax.googleapis.com fonts.googleapis.com fonts.gstatic.com code.jquery.com api.mapbox.com unpkg.com adv-smart.de .adv-smart.de cdn.datatables.net cdn.jsdelivr.net cesiumjs.org openlayers.org www.wikidata.org .bkg.bund.de .gdi-de.org .geodatenkatalog.de .geodatenzentrum.de .geoportal.de .iers.org .stagn.de .stagn.org; style-src 'self' 'unsafe-inline' .bootstrapcdn.com cdnjs.cloudflare.com ajax.googleapis.com fonts.googleapis.com translate.googleapis.com fonts.gstatic.com code.jquery.com api.mapbox.com unpkg.com adv-smart.de .adv-smart.de cdn.datatables.net cdn.jsdelivr.net .bkg.bund.de .gdi-de.org .geodatenkatalog.de .geodatenzentrum.de .geoportal.de .iers.org .stagn.de .stagn.org *.ec.europa.eu
	Etag	W/"8675eb53a70c5f8bd7d5ebc00218fc2f"
	Nel	{"max_age": 0}
	Permissions-Policy	camera=(self), fullscreen=(*), geolocation=(self), payment=()
	Referrer-Policy	origin-when-cross-origin
	Set-Cookie	preferred_language=en; path=/; Secure; SameSite=None
	Set-Cookie	_gitlab_session=cc680c686d80a4d41991f3c0cdc552d5; path=/; secure; HttpOnly; SameSite=None
	Vary	Accept
	X-Content-Type-Options	nosniff
	X-Download-Options	noopen
	X-Frame-Options	SAMEORIGIN
	X-Gitlab-Meta	{"correlation_id":"01JY3G066HMJT44BARECRRS9Y3","version":"1"}
	X-Permitted-Cross-Domain-Policies	none
	X-Request-Id	01JY3G066HMJT44BARECRRS9Y3
	X-Runtime	0.048486
	X-Ua-Compatible	IE=edge
	X-Xss-Protection	1; mode=block
	Strict-Transport-Security	max-age=16070400; includeSubDomains
	X-Standort	FFM
	X-Robots-Tag	noindex, nofollow, nosnippet, noarchive

Miscellaneous
Test date	Thu, 19 Jun 2025 07:03:20 UTC
Test duration	88.330 seconds
HTTP status code	200
HTTP server signature	openresty
Server hostname	-

SSL Report v2.4.0

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