SSL Report: bip.klodawa.wlkp.pl (188.117.133.216)
Assessed on:  Sun, 21 Sep 2025 02:19:38 UTC | Clear cache
Scan Another »

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
B
0
20
40
60
80
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This server uses SSL 3, which is obsolete and insecure. Grade capped to B. MORE INFO »
This server accepts RC4 cipher, but only with older protocols. Grade capped to B.  MORE INFO »
This server's certificate is not trusted by Java trust store (see below for details).
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 »
This site works only in browsers with SNI support.
DNS Certification Authority Authorization (CAA) Policy found for this domain.  MORE INFO »
Certificate #1: EC 384 bits (SHA384withECDSA)
Server Key and Certificate #1
Subject *.klodawa.wlkp.pl
Fingerprint SHA256: 3520067b36d9f4a9efb29dd679adfe302e65a24ced01fc9068c2b2b6d2237c2c
Pin SHA256: xVROhxCNNnsZ6NAs6GokWiQLccwstLAXKyVSnt+sZks=
Common names *.klodawa.wlkp.pl
Alternative names *.klodawa.wlkp.pl klodawa.wlkp.pl
Serial Number 1bdffbe774867ed96742b3c041451716
Valid from Mon, 23 Jun 2025 09:12:40 UTC
Valid until Wed, 17 Jun 2026 00:00:00 UTC (expires in 8 months and 26 days)
Key EC 384 bits
Weak key (Debian) No
Issuer nazwaSSL DV TLS G2 E29 CA
AIA: http://nazwassldvtlsg2e29ca.repository.certum.pl/nazwassldvtlsg2e29ca.cer
Signature algorithm SHA384withECDSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://nazwassldvtlsg2e29ca.crl.certum.pl/nazwassldvtlsg2e29ca.crl
OCSP: http://nazwassldvtlsg2e29ca.ocsp-certum.com
Revocation status Good (not revoked)
DNS CAA Yes
policy host: klodawa.wlkp.pl
issue: certum.pl flags:0
issuewild: certum.pl flags:0
issue: letsencrypt.org flags:0
issuewild: letsencrypt.org flags:0
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2087 bytes)
Chain issues None
#2
Subject nazwaSSL DV TLS G2 E29 CA
Fingerprint SHA256: 7f02e351f89b119741b01d1371ca1b9c14ed8b34d640ba44efc3abb9febbe7c8
Pin SHA256: mwJgvE0PssQdGDrMJ/pNvSrGMTMmV8EaGrjU0BnR/Zc=
Valid until Tue, 14 Aug 2029 09:37:15 UTC (expires in 3 years and 10 months)
Key EC 384 bits
Issuer Certum EC-384 CA
Signature algorithm SHA384withECDSA


Certification Paths
Path #1: Trusted
1 Sent by server *.klodawa.wlkp.pl
Fingerprint SHA256: 3520067b36d9f4a9efb29dd679adfe302e65a24ced01fc9068c2b2b6d2237c2c
Pin SHA256: xVROhxCNNnsZ6NAs6GokWiQLccwstLAXKyVSnt+sZks=
EC 384 bits / SHA384withECDSA
2 Sent by server nazwaSSL DV TLS G2 E29 CA
Fingerprint SHA256: 7f02e351f89b119741b01d1371ca1b9c14ed8b34d640ba44efc3abb9febbe7c8
Pin SHA256: mwJgvE0PssQdGDrMJ/pNvSrGMTMmV8EaGrjU0BnR/Zc=
EC 384 bits / SHA384withECDSA
3 In trust store Certum EC-384 CA   Self-signed
Fingerprint SHA256: 6b328085625318aa50d173c98d8bda09d57e27413d114cf787a0f5d06c030cf6
Pin SHA256: 3ntpMunERYLODeB6vat+6pDHXW0qBzMd9XvVy4hVPRM=
EC 384 bits / SHA384withECDSA
Path #1: Trusted
1 Sent by server *.klodawa.wlkp.pl
Fingerprint SHA256: 3520067b36d9f4a9efb29dd679adfe302e65a24ced01fc9068c2b2b6d2237c2c
Pin SHA256: xVROhxCNNnsZ6NAs6GokWiQLccwstLAXKyVSnt+sZks=
EC 384 bits / SHA384withECDSA
2 Sent by server nazwaSSL DV TLS G2 E29 CA
Fingerprint SHA256: 7f02e351f89b119741b01d1371ca1b9c14ed8b34d640ba44efc3abb9febbe7c8
Pin SHA256: mwJgvE0PssQdGDrMJ/pNvSrGMTMmV8EaGrjU0BnR/Zc=
EC 384 bits / SHA384withECDSA
3 In trust store Certum EC-384 CA   Self-signed
Fingerprint SHA256: 6b328085625318aa50d173c98d8bda09d57e27413d114cf787a0f5d06c030cf6
Pin SHA256: 3ntpMunERYLODeB6vat+6pDHXW0qBzMd9XvVy4hVPRM=
EC 384 bits / SHA384withECDSA
Path #1: Trusted
1 Sent by server *.klodawa.wlkp.pl
Fingerprint SHA256: 3520067b36d9f4a9efb29dd679adfe302e65a24ced01fc9068c2b2b6d2237c2c
Pin SHA256: xVROhxCNNnsZ6NAs6GokWiQLccwstLAXKyVSnt+sZks=
EC 384 bits / SHA384withECDSA
2 Sent by server nazwaSSL DV TLS G2 E29 CA
Fingerprint SHA256: 7f02e351f89b119741b01d1371ca1b9c14ed8b34d640ba44efc3abb9febbe7c8
Pin SHA256: mwJgvE0PssQdGDrMJ/pNvSrGMTMmV8EaGrjU0BnR/Zc=
EC 384 bits / SHA384withECDSA
3 In trust store Certum EC-384 CA   Self-signed
Fingerprint SHA256: 6b328085625318aa50d173c98d8bda09d57e27413d114cf787a0f5d06c030cf6
Pin SHA256: 3ntpMunERYLODeB6vat+6pDHXW0qBzMd9XvVy4hVPRM=
EC 384 bits / SHA384withECDSA
Path #1: Not trusted (path does not chain to a trusted anchor)
1 Sent by server *.klodawa.wlkp.pl
Fingerprint SHA256: 3520067b36d9f4a9efb29dd679adfe302e65a24ced01fc9068c2b2b6d2237c2c
Pin SHA256: xVROhxCNNnsZ6NAs6GokWiQLccwstLAXKyVSnt+sZks=
EC 384 bits / SHA384withECDSA
2 Sent by server nazwaSSL DV TLS G2 E29 CA
Fingerprint SHA256: 7f02e351f89b119741b01d1371ca1b9c14ed8b34d640ba44efc3abb9febbe7c8
Pin SHA256: mwJgvE0PssQdGDrMJ/pNvSrGMTMmV8EaGrjU0BnR/Zc=
EC 384 bits / SHA384withECDSA
3 Extra download
  Not in trust store 		Certum EC-384 CA   Self-signed
Fingerprint SHA256: 6b328085625318aa50d173c98d8bda09d57e27413d114cf787a0f5d06c030cf6
Pin SHA256: 3ntpMunERYLODeB6vat+6pDHXW0qBzMd9XvVy4hVPRM=
EC 384 bits / SHA384withECDSA
Path #1: Trusted
1 Sent by server *.klodawa.wlkp.pl
Fingerprint SHA256: 3520067b36d9f4a9efb29dd679adfe302e65a24ced01fc9068c2b2b6d2237c2c
Pin SHA256: xVROhxCNNnsZ6NAs6GokWiQLccwstLAXKyVSnt+sZks=
EC 384 bits / SHA384withECDSA
2 Sent by server nazwaSSL DV TLS G2 E29 CA
Fingerprint SHA256: 7f02e351f89b119741b01d1371ca1b9c14ed8b34d640ba44efc3abb9febbe7c8
Pin SHA256: mwJgvE0PssQdGDrMJ/pNvSrGMTMmV8EaGrjU0BnR/Zc=
EC 384 bits / SHA384withECDSA
3 In trust store Certum EC-384 CA   Self-signed
Fingerprint SHA256: 6b328085625318aa50d173c98d8bda09d57e27413d114cf787a0f5d06c030cf6
Pin SHA256: 3ntpMunERYLODeB6vat+6pDHXW0qBzMd9XvVy4hVPRM=
EC 384 bits / SHA384withECDSA

Click here to expand

Certificate #2: RSA 2048 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.bip.net.pl
Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c
Pin SHA256: P4197UkzkW3d9uFa9GZZBGk7MxfJyigxZzqVM/Kl9ns=
Common names *.bip.net.pl
Alternative names *.bip.net.pl bip.net.pl   MISMATCH
Serial Number 4c71bab68317c7542012d6adb1c47765
Valid from Fri, 08 Aug 2025 06:44:58 UTC
Valid until Sat, 08 Aug 2026 06:44:57 UTC (expires in 10 months and 18 days)
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)
DNS CAA Yes
policy host: klodawa.wlkp.pl
issue: certum.pl flags:0
issuewild: certum.pl flags:0
issue: letsencrypt.org flags:0
issuewild: letsencrypt.org flags:0
Trusted No   NOT TRUSTED
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 2 (2874 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 8 months)
Key RSA 2048 bits (e 65537)
Issuer Certum Trusted Network CA
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Not trusted (invalid certificate [Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c])
1 Sent by server *.bip.net.pl
Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c
Pin SHA256: P4197UkzkW3d9uFa9GZZBGk7MxfJyigxZzqVM/Kl9ns=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Certum Domain Validation CA SHA2
Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb
Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI=
RSA 2048 bits (e 65537) / SHA256withRSA
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 #1: Not trusted (invalid certificate [Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c])
1 Sent by server *.bip.net.pl
Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c
Pin SHA256: P4197UkzkW3d9uFa9GZZBGk7MxfJyigxZzqVM/Kl9ns=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Certum Domain Validation CA SHA2
Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb
Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI=
RSA 2048 bits (e 65537) / SHA256withRSA
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 #1: Not trusted (invalid certificate [Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c])
1 Sent by server *.bip.net.pl
Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c
Pin SHA256: P4197UkzkW3d9uFa9GZZBGk7MxfJyigxZzqVM/Kl9ns=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Certum Domain Validation CA SHA2
Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb
Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI=
RSA 2048 bits (e 65537) / SHA256withRSA
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 #1: Not trusted (invalid certificate [Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c])
1 Sent by server *.bip.net.pl
Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c
Pin SHA256: P4197UkzkW3d9uFa9GZZBGk7MxfJyigxZzqVM/Kl9ns=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Certum Domain Validation CA SHA2
Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb
Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI=
RSA 2048 bits (e 65537) / SHA256withRSA
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 #1: Not trusted (invalid certificate [Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c])
1 Sent by server *.bip.net.pl
Fingerprint SHA256: 1b738b1e2af1ab9f943bf5c8c6655330990fcf45975967f7525f1097ffbc530c
Pin SHA256: P4197UkzkW3d9uFa9GZZBGk7MxfJyigxZzqVM/Kl9ns=
RSA 2048 bits (e 65537) / SHA256withRSA
2 Sent by server Certum Domain Validation CA SHA2
Fingerprint SHA256: 129fb5de501e24041cd14a81075fd1cde257408d4a353e636912e38bdda2d3fb
Pin SHA256: S4AbJNGvyS57nzJwv8sPMUML8VHSqH1vbiBftdPcErI=
RSA 2048 bits (e 65537) / SHA256withRSA
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

Click here to expand

Configuration
Protocols
TLS 1.3 No
TLS 1.2 Yes
TLS 1.1 Yes
TLS 1.0 Yes
SSL 3 2   INSECURE Yes
SSL 2 No
(2) This site requires support for virtual secure hosting (SNI), but SSL 2 and SSL 3 do not support this feature.


Cipher Suites
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)   ECDH secp384r1 (eq. 7680 bits RSA)   FS 256
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)   ECDH secp384r1 (eq. 7680 bits RSA)   FS 128
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)   ECDH secp384r1 (eq. 7680 bits RSA)   FS   WEAK 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)   ECDH secp384r1 (eq. 7680 bits RSA)   FS   WEAK 128
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)   ECDH secp384r1 (eq. 7680 bits RSA)   FS   WEAK 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)   ECDH secp384r1 (eq. 7680 bits RSA)   FS   WEAK 128
# TLS 1.1 (suites in server-preferred order)
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)   ECDH secp384r1 (eq. 7680 bits RSA)   FS   WEAK 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)   ECDH secp384r1 (eq. 7680 bits RSA)   FS   WEAK 128
# TLS 1.0 (suites in server-preferred order)
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)   ECDH secp384r1 (eq. 7680 bits RSA)   FS   WEAK 256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)   ECDH secp384r1 (eq. 7680 bits RSA)   FS   WEAK 128
# SSL 3 (suites in server-preferred order)
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112
TLS_RSA_WITH_RC4_128_SHA (0x5)   INSECURE 128
TLS_RSA_WITH_RC4_128_MD5 (0x4)   INSECURE 128
# TLS 1.0 No SNI (suites in server-preferred order)
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)   ECDH secp256r1 (eq. 3072 bits RSA)   FS   WEAK 128
TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x39)   DH 1024 bits   FS   WEAK 256
TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x33)   DH 1024 bits   FS   WEAK 128
TLS_RSA_WITH_AES_256_CBC_SHA (0x35)   WEAK 256
TLS_RSA_WITH_AES_128_CBC_SHA (0x2f)   WEAK 128
TLS_RSA_WITH_3DES_EDE_CBC_SHA (0xa)   WEAK 112
TLS_RSA_WITH_RC4_128_SHA (0x5)   INSECURE 128
TLS_RSA_WITH_RC4_128_MD5 (0x4)   INSECURE 128


Handshake Simulation
Android 2.3.7   No SNI 2 Incorrect certificate because this client doesn't support SNI
RSA 2048 (SHA256)   |  TLS 1.0  |  TLS_DHE_RSA_WITH_AES_128_CBC_SHA  |  DH 1024
Android 4.0.4 EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
Android 4.1.1 EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
Android 4.2.2 EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
Android 4.3 EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
Android 4.4.2 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Android 5.0.0 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp384r1  FS
Android 6.0 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp384r1  FS
Android 7.0 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Android 8.0 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Android 8.1 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Android 9.0 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Baidu Jan 2015 EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
BingPreview Jan 2015 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Chrome 49 / XP SP3 Server closed connection
Chrome 69 / Win 7  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Chrome 70 / Win 10 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Chrome 80 / Win 10  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Firefox 31.3.0 ESR / Win 7 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp384r1  FS
Firefox 47 / Win 7  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp384r1  FS
Firefox 49 / XP SP3 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Firefox 62 / Win 7  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Firefox 73 / Win 10  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Googlebot Feb 2018 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
IE 6 / XP   No FS 1   No SNI 2 Incorrect certificate because this client doesn't support SNI
RSA 2048 (SHA256)   |  SSL 3  |  TLS_RSA_WITH_3DES_EDE_CBC_SHA
IE 7 / Vista EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
IE 8 / XP   No FS 1   No SNI 2 Incorrect certificate because this client doesn't support SNI
RSA 2048 (SHA256)   |  TLS 1.0  |  TLS_RSA_WITH_3DES_EDE_CBC_SHA
IE 8-10 / Win 7  R EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
IE 11 / Win 7  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
IE 11 / Win 8.1  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
IE 10 / Win Phone 8.0 EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
IE 11 / Win Phone 8.1  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
IE 11 / Win Phone 8.1 Update  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
IE 11 / Win 10  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Edge 15 / Win 10  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Edge 16 / Win 10  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Edge 18 / Win 10  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Edge 13 / Win Phone 10  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Java 6u45   No SNI 2 Incorrect certificate because this client doesn't support SNI
RSA 2048 (SHA256)   |  TLS 1.0  |  TLS_DHE_RSA_WITH_AES_128_CBC_SHA  |  DH 1024
Java 7u25 EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA   ECDH secp384r1  FS
Java 8u161 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Java 11.0.3 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Java 12.0.1 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
OpenSSL 0.9.8y Server closed connection
OpenSSL 1.0.1l  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
OpenSSL 1.0.2s  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
OpenSSL 1.1.0k  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
OpenSSL 1.1.1c  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Safari 5.1.9 / OS X 10.6.8 EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
Safari 6 / iOS 6.0.1 Server closed connection
Safari 6.0.4 / OS X 10.8.4  R EC 384 (SHA384)   TLS 1.0 TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA   ECDH secp384r1  FS
Safari 7 / iOS 7.1  R Server closed connection
Safari 7 / OS X 10.9  R Server closed connection
Safari 8 / iOS 8.4  R Server closed connection
Safari 8 / OS X 10.10  R Server closed connection
Safari 9 / iOS 9  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Safari 9 / OS X 10.11  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Safari 10 / iOS 10  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Safari 10 / OS X 10.12  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Safari 12.1.1 / iOS 12.3.1  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Apple ATS 9 / iOS 9  R EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
Yahoo Slurp Jan 2015 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
YandexBot Jan 2015 EC 384 (SHA384)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384   ECDH secp384r1  FS
(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)   SSL 3: 0xa, TLS 1.0: 0xc00a
POODLE (SSLv3) No, mitigated (more info)   SSL 3: 0xa
POODLE (TLS) No (more info)
Zombie POODLE No (more info)   TLS 1.2 : 0xc023
GOLDENDOODLE No (more info)   TLS 1.2 : 0xc023
OpenSSL 0-Length No (more info)   TLS 1.2 : 0xc023
Sleeping POODLE No (more info)   TLS 1.2 : 0xc023
Downgrade attack prevention No, TLS_FALLBACK_SCSV not supported (more info)
SSL/TLS compression No
RC4 Yes   INSECURE (more info)
Heartbeat (extension) No
Heartbleed (vulnerability) No (more info)
Ticketbleed (vulnerability) No (more info)
OpenSSL CCS vuln. (CVE-2014-0224) Unknown (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) No (IDs assigned but not accepted)
Session resumption (tickets) No
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 No, DHE suites not supported
DH public server param (Ys) reuse No, DHE suites not supported
ECDH public server param reuse Yes
Supported Named Groups secp384r1
SSL 2 handshake compatibility Yes


HTTP Requests
1 https://bip.klodawa.wlkp.pl/  (HTTP/1.1 200 OK)
1
Content-Type text/html
Server Microsoft-IIS/8.5
X-Powered-By PHP/5.4.45
Set-Cookie bipsession=64a330fce59c485
X-Powered-By ASP.NET
Date Sun, 21 Sep 2025 02:17:37 GMT
Connection close
Content-Length 28555


Miscellaneous
Test date Sun, 21 Sep 2025 02:17:20 UTC
Test duration 137.782 seconds
HTTP status code 200
HTTP server signature Microsoft-IIS/8.5
Server hostname host-188.117.133.216.static.3s.pl


SSL Report v2.4.1