SSL Server Test: poczta.promax.media.pl (Powered by Qualys SSL Labs)

SSL Report: poczta.promax.media.pl (193.151.96.14)

Assessed on: Fri, 18 Jul 2025 07:46:59 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

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 is vulnerable to the OpenSSL Padding Oracle vulnerability (CVE-2016-2107) and insecure. Grade set to F.

This server supports weak Diffie-Hellman (DH) key exchange parameters. Grade capped to B. MORE INFO »

This server accepts RC4 cipher, but only with older protocols. Grade capped to B. MORE INFO »

This server does not support Forward Secrecy with the reference browsers. Grade capped to B. MORE INFO »

This server supports TLS 1.0 and TLS 1.1. Grade capped to B. MORE INFO »

This server does not support TLS 1.3. MORE INFO »

Certificate #1: RSA 2048 bits (SHA256withRSA)

Server Key and Certificate #1
Subject	*.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k=
Common names	*.promax.media.pl
Alternative names	*.promax.media.pl promax.media.pl
Serial Number	08372926739f5da1795f8740edc264e8
Valid from	Thu, 20 Feb 2025 09:22:32 UTC
Valid until	Fri, 20 Feb 2026 09:22:31 UTC (expires in 7 months and 1 day)
Key	RSA 2048 bits (e 65537)
Weak key (Debian)	No
Issuer	Certum Domain Validation CA SHA2 AIA: http://repository.certum.pl/dvcasha2.cer
Signature algorithm	SHA256withRSA
Extended Validation	No
Certificate Transparency	Yes (certificate)
OCSP Must Staple	No
Revocation information	CRL, OCSP CRL: http://crl.certum.pl/dvcasha2.crl OCSP: http://dvcasha2.ocsp-certum.com
Revocation status	Good (not revoked) CRL ERROR: IOException occurred
DNS CAA	No (more info)
Trusted	Yes Mozilla Apple Android Java Windows

Additional Certificates (if supplied)
Certificates provided	3 (4096 bytes)
Chain issues	None
#2
Subject	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI=
Valid until	Wed, 09 Jun 2027 10:46:39 UTC (expires in 1 year and 10 months)
Key	RSA 2048 bits (e 65537)
Issuer	Certum Trusted Network CA
Signature algorithm	SHA256withRSA
#3
Subject	Certum Trusted Network CA Fingerprint SHA256: 949424dc2ccaab5e9e80d66e0e3f7deeb3201c607d4315ef4c6f2d93a917279d Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU=
Valid until	Thu, 10 Jun 2027 10:46:39 UTC (expires in 1 year and 10 months)
Key	RSA 2048 bits (e 65537)
Issuer	Certum CA
Signature algorithm	SHA256withRSA

Certification Paths


Path #1: Trusted
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	In trust store	Certum Trusted Network CA Self-signed Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #2: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server	Certum Trusted Network CA Fingerprint SHA256: 949424dc2ccaab5e9e80d66e0e3f7deeb3201c607d4315ef4c6f2d93a917279d Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
4	Extra download Not in trust store	Certum CA Self-signed Fingerprint SHA256: d8e0febc1db2e38d00940f37d27d41344d993e734b99d5656d9778d4d8143624 Pin SHA256: lzasOyXRbEWkVBipZFeBVkgKjMQ0VB3cXdWSMyKYaN4= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	In trust store	Certum Trusted Network CA Self-signed Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #2: Trusted
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server	Certum Trusted Network CA Fingerprint SHA256: 949424dc2ccaab5e9e80d66e0e3f7deeb3201c607d4315ef4c6f2d93a917279d Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
4	In trust store	Certum CA Self-signed Fingerprint SHA256: d8e0febc1db2e38d00940f37d27d41344d993e734b99d5656d9778d4d8143624 Pin SHA256: lzasOyXRbEWkVBipZFeBVkgKjMQ0VB3cXdWSMyKYaN4= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	In trust store	Certum Trusted Network CA Self-signed Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #2: Not trusted (path does not chain to a trusted anchor)
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server	Certum Trusted Network CA Fingerprint SHA256: 949424dc2ccaab5e9e80d66e0e3f7deeb3201c607d4315ef4c6f2d93a917279d Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
4	Extra download Not in trust store	Certum CA Self-signed Fingerprint SHA256: d8e0febc1db2e38d00940f37d27d41344d993e734b99d5656d9778d4d8143624 Pin SHA256: lzasOyXRbEWkVBipZFeBVkgKjMQ0VB3cXdWSMyKYaN4= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	In trust store	Certum Trusted Network CA Self-signed Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #2: Trusted
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server	Certum Trusted Network CA Fingerprint SHA256: 949424dc2ccaab5e9e80d66e0e3f7deeb3201c607d4315ef4c6f2d93a917279d Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
4	In trust store	Certum CA Self-signed Fingerprint SHA256: d8e0febc1db2e38d00940f37d27d41344d993e734b99d5656d9778d4d8143624 Pin SHA256: lzasOyXRbEWkVBipZFeBVkgKjMQ0VB3cXdWSMyKYaN4= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #1: Trusted
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	In trust store	Certum Trusted Network CA Self-signed Fingerprint SHA256: 5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate
Path #2: Trusted
1	Sent by server	.promax.media.pl Fingerprint SHA256: b779565e086ab21fb3ad3c6610c0d4db48d0822c336d5da693daf16742e3016e Pin SHA256: 70NPForDDZh22CAMP/uZO6tEYC1vAE7Hbiy286D7d9k= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred*
2	Sent by server	Certum Domain Validation CA SHA2 Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
3	Sent by server	Certum Trusted Network CA Fingerprint SHA256: 949424dc2ccaab5e9e80d66e0e3f7deeb3201c607d4315ef4c6f2d93a917279d Pin SHA256: qiYwp7YXsE0KKUureoyqpQFubb5gSDeoOoVxn6tmfrU= RSA 2048 bits (e 65537) / SHA256withRSA CRL ERROR: IOException occurred
4	In trust store	Certum CA Self-signed Fingerprint SHA256: d8e0febc1db2e38d00940f37d27d41344d993e734b99d5656d9778d4d8143624 Pin SHA256: lzasOyXRbEWkVBipZFeBVkgKjMQ0VB3cXdWSMyKYaN4= RSA 2048 bits (e 65537) / SHA1withRSA Weak or insecure signature, but no impact on root certificate

Click here to expand

Configuration

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

Cipher Suites
# TLS 1.2 (server has no preference)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (`0x16`) DH 1024 bits FS WEAK	112
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_SEED_CBC_SHA (`0x96`) WEAK	128
TLS_DHE_RSA_WITH_SEED_CBC_SHA (`0x9a`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_AES_128_CBC_SHA256 (`0x3c`) WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (`0x67`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_AES_128_GCM_SHA256 (`0x9c`) WEAK	128
TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (`0x9e`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_RC4_128_SHA (`0x5`) INSECURE	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 1024 bits FS WEAK	256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 1024 bits FS WEAK	256
TLS_RSA_WITH_AES_256_CBC_SHA256 (`0x3d`) WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (`0x6b`) DH 1024 bits FS WEAK	256
TLS_RSA_WITH_AES_256_GCM_SHA384 (`0x9d`) WEAK	256
TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (`0x9f`) DH 1024 bits FS WEAK	256
# TLS 1.1 (server has no preference)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (`0x16`) DH 1024 bits FS WEAK	112
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_SEED_CBC_SHA (`0x96`) WEAK	128
TLS_DHE_RSA_WITH_SEED_CBC_SHA (`0x9a`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_RC4_128_SHA (`0x5`) INSECURE	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 1024 bits FS WEAK	256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 1024 bits FS WEAK	256
# TLS 1.0 (server has no preference)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (`0xa`) WEAK	112
TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (`0x16`) DH 1024 bits FS WEAK	112
TLS_RSA_WITH_AES_128_CBC_SHA (`0x2f`) WEAK	128
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (`0x33`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x41`) WEAK	128
TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (`0x45`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_SEED_CBC_SHA (`0x96`) WEAK	128
TLS_DHE_RSA_WITH_SEED_CBC_SHA (`0x9a`) DH 1024 bits FS WEAK	128
TLS_RSA_WITH_RC4_128_SHA (`0x5`) INSECURE	128
TLS_RSA_WITH_AES_256_CBC_SHA (`0x35`) WEAK	256
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (`0x39`) DH 1024 bits FS WEAK	256
TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x84`) WEAK	256
TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (`0x88`) DH 1024 bits FS WEAK	256

Handshake Simulation
Android 2.3.7 No SNI ²	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Android 4.0.4	RSA 2048 (SHA256)	TLS 1.0	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 1024 FS
Android 4.1.1	RSA 2048 (SHA256)	TLS 1.0	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 1024 FS
Android 4.2.2	RSA 2048 (SHA256)	TLS 1.0	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 1024 FS
Android 4.3	RSA 2048 (SHA256)	TLS 1.0	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 1024 FS
Android 4.4.2	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
Android 5.0.0	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 1024 FS
Android 6.0	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 DH 1024 FS
Android 7.0	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_GCM_SHA256 No FS
Android 8.0	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_GCM_SHA256 No FS
Android 8.1	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_GCM_SHA256 No FS
Android 9.0	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_GCM_SHA256 No FS
Baidu Jan 2015	RSA 2048 (SHA256)	TLS 1.0	TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA DH 1024 FS
BingPreview Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
Chrome 49 / XP SP3	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_GCM_SHA256 No FS
Chrome 69 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_GCM_SHA256 No FS
Chrome 70 / Win 10	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_GCM_SHA256 No FS
Chrome 80 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_GCM_SHA256 No FS
Firefox 31.3.0 ESR / Win 7	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_128_CBC_SHA DH 1024 FS
Firefox 47 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_128_CBC_SHA DH 1024 FS
Firefox 49 / XP SP3	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_128_CBC_SHA DH 1024 FS
Firefox 62 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Firefox 73 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_128_CBC_SHA DH 1024 FS
Googlebot Feb 2018	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_GCM_SHA256 No FS
IE 7 / Vista	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 8 / XP No FS ¹ No SNI ²	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA RC4
IE 8-10 / Win 7 R	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_256_CBC_SHA No FS
IE 11 / Win 7 R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
IE 11 / Win 8.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
IE 10 / Win Phone 8.0	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_128_CBC_SHA No FS
IE 11 / Win Phone 8.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_128_CBC_SHA256 No FS
IE 11 / Win Phone 8.1 Update R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
IE 11 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
Edge 15 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Edge 16 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Edge 18 / Win 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Edge 13 / Win Phone 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
Java 6u45 No SNI ²	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_RC4_128_SHA No FS RC4
Java 7u25	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Java 8u161	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_CBC_SHA256 No FS
Java 11.0.3	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Java 12.0.1	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
OpenSSL 0.9.8y	RSA 2048 (SHA256)	TLS 1.0	TLS_DHE_RSA_WITH_AES_256_CBC_SHA DH 1024 FS
OpenSSL 1.0.1l R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
OpenSSL 1.0.2s R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
OpenSSL 1.1.0k R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
OpenSSL 1.1.1c R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
Safari 5.1.9 / OS X 10.6.8	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Safari 6 / iOS 6.0.1	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_CBC_SHA256 No FS
Safari 6.0.4 / OS X 10.8.4 R	RSA 2048 (SHA256)	TLS 1.0	TLS_RSA_WITH_AES_128_CBC_SHA No FS
Safari 7 / iOS 7.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_CBC_SHA256 No FS
Safari 7 / OS X 10.9 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_CBC_SHA256 No FS
Safari 8 / iOS 8.4 R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 DH 1024 FS
Safari 8 / OS X 10.10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 DH 1024 FS
Safari 9 / iOS 9 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 9 / OS X 10.11 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 10 / iOS 10 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 10 / OS X 10.12 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 12.1.2 / MacOS 10.14.6 Beta R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Safari 12.1.1 / iOS 12.3.1 R	RSA 2048 (SHA256)	TLS 1.2	TLS_RSA_WITH_AES_256_GCM_SHA384 No FS
Apple ATS 9 / iOS 9 R	Server sent fatal alert: handshake_failure
Yahoo Slurp Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
YandexBot Jan 2015	RSA 2048 (SHA256)	TLS 1.2	TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 DH 1024 FS
# Not simulated clients (Protocol mismatch)
IE 6 / XP No FS ¹ No SNI ²	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	Not mitigated server-side (more info) TLS 1.0: `0xa`
POODLE (SSLv3)	No, SSL 3 not supported (more info)
POODLE (TLS)	No (more info)
Zombie POODLE	No (more info) TLS 1.2 : `0x000a`
GOLDENDOODLE	No (more info) TLS 1.2 : `0x000a`
OpenSSL 0-Length	No (more info) TLS 1.2 : `0x000a`
Sleeping POODLE	No (more info) TLS 1.2 : `0x000a`
Downgrade attack prevention	Yes, TLS_FALLBACK_SCSV supported (more info)
SSL/TLS compression	No
RC4	Yes INSECURE (more info)
Heartbeat (extension)	Yes
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)	Yes INSECURE (more info)
ROBOT (vulnerability)	No (more info)
Forward Secrecy	Weak key exchange WEAK
ALPN	No
NPN	No
Session resumption (caching)	Yes
Session resumption (tickets)	Yes
OCSP stapling	No
Strict Transport Security (HSTS)	No
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	Yes Replace with custom DH parameters if possible (more info)
DH public server param (Ys) reuse	No
ECDH public server param reuse	No, ECDHE suites not supported
Supported Named Groups	-
SSL 2 handshake compatibility	Yes

HTTP Requests

1 https://poczta.promax.media.pl/ (HTTP/1.1 302 Found)
1
	Date	Fri, 18 Jul 2025 07:44:30 GMT
	Server	Apache
	Location	src/login.php
	Vary	Accept-Encoding
	Content-Length	0
	Connection	close
	Content-Type	text/html

2 https://poczta.promax.media.pl/src/login.php (HTTP/1.1 200 OK)
2
	Date	Fri, 18 Jul 2025 07:44:31 GMT
	Server	Apache
	Set-Cookie	SQMSESSID=r6oedqau3n5ad85top2rok51r7; path=/
	Expires	Sat, 1 Jan 2000 00:00:00 GMT
	Cache-Control	no-cache, no-store, must-revalidate
	Pragma	no-cache
	Set-Cookie	SQMSESSID=r6oedqau3n5ad85top2rok51r7; path=/; secure; HttpOnly
	Set-Cookie	SQMSESSID=0f6096ajsqjfrttqnqelqthfv4; path=/
	Set-Cookie	SQMSESSID=0f6096ajsqjfrttqnqelqthfv4; path=/; secure; HttpOnly
	X-Frame-Options	SAMEORIGIN
	Vary	Accept-Encoding
	Content-Length	2889
	Connection	close
	Content-Type	text/html; charset=iso-8859-2

Miscellaneous
Test date	Fri, 18 Jul 2025 07:44:17 UTC
Test duration	162.206 seconds
HTTP status code	200
HTTP server signature	Apache
Server hostname	poczta.promax.media.pl

SSL Report v2.4.1

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