SSL Report: studman.pi-asp.de (62.55.182.85)
Assessed on:  Mon, 09 Jun 2025 10:38:08 UTC | Clear cache
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Summary
Overall Rating
A+
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 supports TLS 1.3.  MORE INFO »
HTTP Strict Transport Security (HSTS) with long duration deployed on this server.  MORE INFO »
Certificate #1: EC 384 bits (SHA256withRSA)
Server Key and Certificate #1
Subject *.pi-asp.de
Fingerprint SHA256: f29302203dc140070e94f2e3d1299d042ce73e80b6ee2963e7ed6a8211ac504b
Pin SHA256: pjcTFItbtgM55j/iQWxY8QPEdVlyhHITP3cp78dOomE=
Common names *.pi-asp.de
Alternative names *.pi-asp.de pi-asp.de
Serial Number 10347ca06f64a08d68d80addbee89abc
Valid from Wed, 12 Mar 2025 12:02:40 UTC
Valid until Mon, 16 Mar 2026 23:59:59 UTC (expires in 9 months and 7 days)
Key EC 384 bits
Weak key (Debian) No
Issuer Telekom Security ServerID OV Class 2 CA
AIA: http://crt.serverid.telesec.de/crt/Telekom_Security_ServerID_OV_Class_2_CA.crt
Signature algorithm SHA256withRSA
Extended Validation No
Certificate Transparency Yes (certificate)
OCSP Must Staple No
Revocation information CRL, OCSP
CRL: http://crl.serverid.telesec.de/rl/Telekom_Security_ServerID_OV_Class_2_CA.crl
OCSP: http://ocsp.serverid.telesec.de/ocspr
Revocation status Good (not revoked)
DNS CAA No (more info)
Trusted Yes
Mozilla  Apple  Android  Java  Windows 


Additional Certificates (if supplied)
Certificates provided 3 (4328 bytes)
Chain issues Contains anchor
#2
Subject Telekom Security ServerID OV Class 2 CA
Fingerprint SHA256: 944ace961db316beb694e01c302c46fed40dc0291729e7daf58550c3cb55e791
Pin SHA256: 9K4RwKQgzd+IOm+vvVnHkFwvlV12A4LOuuuJ7/2Wo8Q=
Valid until Mon, 02 Aug 2027 23:59:59 UTC (expires in 2 years and 1 month)
Key RSA 3072 bits (e 65537)
Issuer T-TeleSec GlobalRoot Class 2
Signature algorithm SHA256withRSA
#3
Subject T-TeleSec GlobalRoot Class 2   In trust store
Fingerprint SHA256: 91e2f5788d5810eba7ba58737de1548a8ecacd014598bc0b143e041b17052552
Pin SHA256: YQbA46CimYMYdRJ719PMGFmAPVEcrBHrbghA3RZvwQ4=
Valid until Sat, 01 Oct 2033 23:59:59 UTC (expires in 8 years and 3 months)
Key RSA 2048 bits (e 65537)
Issuer T-TeleSec GlobalRoot Class 2   Self-signed
Signature algorithm SHA256withRSA


Certification Paths
Path #1: Trusted
1 Sent by server *.pi-asp.de
Fingerprint SHA256: f29302203dc140070e94f2e3d1299d042ce73e80b6ee2963e7ed6a8211ac504b
Pin SHA256: pjcTFItbtgM55j/iQWxY8QPEdVlyhHITP3cp78dOomE=
EC 384 bits / SHA256withRSA
2 Sent by server Telekom Security ServerID OV Class 2 CA
Fingerprint SHA256: 944ace961db316beb694e01c302c46fed40dc0291729e7daf58550c3cb55e791
Pin SHA256: 9K4RwKQgzd+IOm+vvVnHkFwvlV12A4LOuuuJ7/2Wo8Q=
RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server
In trust store 		T-TeleSec GlobalRoot Class 2   Self-signed
Fingerprint SHA256: 91e2f5788d5810eba7ba58737de1548a8ecacd014598bc0b143e041b17052552
Pin SHA256: YQbA46CimYMYdRJ719PMGFmAPVEcrBHrbghA3RZvwQ4=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.pi-asp.de
Fingerprint SHA256: f29302203dc140070e94f2e3d1299d042ce73e80b6ee2963e7ed6a8211ac504b
Pin SHA256: pjcTFItbtgM55j/iQWxY8QPEdVlyhHITP3cp78dOomE=
EC 384 bits / SHA256withRSA
2 Sent by server Telekom Security ServerID OV Class 2 CA
Fingerprint SHA256: 944ace961db316beb694e01c302c46fed40dc0291729e7daf58550c3cb55e791
Pin SHA256: 9K4RwKQgzd+IOm+vvVnHkFwvlV12A4LOuuuJ7/2Wo8Q=
RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server
In trust store 		T-TeleSec GlobalRoot Class 2   Self-signed
Fingerprint SHA256: 91e2f5788d5810eba7ba58737de1548a8ecacd014598bc0b143e041b17052552
Pin SHA256: YQbA46CimYMYdRJ719PMGFmAPVEcrBHrbghA3RZvwQ4=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.pi-asp.de
Fingerprint SHA256: f29302203dc140070e94f2e3d1299d042ce73e80b6ee2963e7ed6a8211ac504b
Pin SHA256: pjcTFItbtgM55j/iQWxY8QPEdVlyhHITP3cp78dOomE=
EC 384 bits / SHA256withRSA
2 Sent by server Telekom Security ServerID OV Class 2 CA
Fingerprint SHA256: 944ace961db316beb694e01c302c46fed40dc0291729e7daf58550c3cb55e791
Pin SHA256: 9K4RwKQgzd+IOm+vvVnHkFwvlV12A4LOuuuJ7/2Wo8Q=
RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server
In trust store 		T-TeleSec GlobalRoot Class 2   Self-signed
Fingerprint SHA256: 91e2f5788d5810eba7ba58737de1548a8ecacd014598bc0b143e041b17052552
Pin SHA256: YQbA46CimYMYdRJ719PMGFmAPVEcrBHrbghA3RZvwQ4=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.pi-asp.de
Fingerprint SHA256: f29302203dc140070e94f2e3d1299d042ce73e80b6ee2963e7ed6a8211ac504b
Pin SHA256: pjcTFItbtgM55j/iQWxY8QPEdVlyhHITP3cp78dOomE=
EC 384 bits / SHA256withRSA
2 Sent by server Telekom Security ServerID OV Class 2 CA
Fingerprint SHA256: 944ace961db316beb694e01c302c46fed40dc0291729e7daf58550c3cb55e791
Pin SHA256: 9K4RwKQgzd+IOm+vvVnHkFwvlV12A4LOuuuJ7/2Wo8Q=
RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server
In trust store 		T-TeleSec GlobalRoot Class 2   Self-signed
Fingerprint SHA256: 91e2f5788d5810eba7ba58737de1548a8ecacd014598bc0b143e041b17052552
Pin SHA256: YQbA46CimYMYdRJ719PMGFmAPVEcrBHrbghA3RZvwQ4=
RSA 2048 bits (e 65537) / SHA256withRSA
Path #1: Trusted
1 Sent by server *.pi-asp.de
Fingerprint SHA256: f29302203dc140070e94f2e3d1299d042ce73e80b6ee2963e7ed6a8211ac504b
Pin SHA256: pjcTFItbtgM55j/iQWxY8QPEdVlyhHITP3cp78dOomE=
EC 384 bits / SHA256withRSA
2 Sent by server Telekom Security ServerID OV Class 2 CA
Fingerprint SHA256: 944ace961db316beb694e01c302c46fed40dc0291729e7daf58550c3cb55e791
Pin SHA256: 9K4RwKQgzd+IOm+vvVnHkFwvlV12A4LOuuuJ7/2Wo8Q=
RSA 3072 bits (e 65537) / SHA256withRSA
3 Sent by server
In trust store 		T-TeleSec GlobalRoot Class 2   Self-signed
Fingerprint SHA256: 91e2f5788d5810eba7ba58737de1548a8ecacd014598bc0b143e041b17052552
Pin SHA256: YQbA46CimYMYdRJ719PMGFmAPVEcrBHrbghA3RZvwQ4=
RSA 2048 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 x25519 (eq. 3072 bits RSA)   FS 256
TLS_CHACHA20_POLY1305_SHA256 (0x1303)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_AES_128_GCM_SHA256 (0x1301)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
# TLS 1.2 (suites in server-preferred order)
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)   ECDH x25519 (eq. 3072 bits RSA)   FS 128
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)   ECDH x25519 (eq. 3072 bits RSA)   FS 256
TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 (0xcca9)   ECDH x25519 (eq. 3072 bits RSA)   FS 256


Handshake Simulation
Android 4.4.2 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 5.0.0 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 6.0 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Android 7.0 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Android 8.0 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Android 8.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Android 9.0 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
BingPreview Jan 2015 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Chrome 49 / XP SP3 Server sent fatal alert: handshake_failure
Chrome 69 / Win 7  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Chrome 70 / Win 10 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Chrome 80 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Firefox 31.3.0 ESR / Win 7 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 47 / Win 7  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 49 / XP SP3 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Firefox 62 / Win 7  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Firefox 73 / Win 10  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Googlebot Feb 2018 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
IE 11 / Win 7  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
IE 11 / Win 8.1  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
IE 11 / Win Phone 8.1  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
IE 11 / Win Phone 8.1 Update  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
IE 11 / Win 10  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Edge 15 / Win 10  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 16 / Win 10  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 18 / Win 10  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
Edge 13 / Win Phone 10  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 8u161 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Java 11.0.3 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
Java 12.0.1 -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH secp256r1  FS
OpenSSL 1.0.1l  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.0.2s  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
OpenSSL 1.1.0k  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH x25519  FS
OpenSSL 1.1.1c  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 6 / iOS 6.0.1 Server sent fatal alert: handshake_failure
Safari 7 / iOS 7.1  R Server sent fatal alert: handshake_failure
Safari 7 / OS X 10.9  R Server sent fatal alert: handshake_failure
Safari 8 / iOS 8.4  R Server sent fatal alert: handshake_failure
Safari 8 / OS X 10.10  R Server sent fatal alert: handshake_failure
Safari 9 / iOS 9  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 9 / OS X 10.11  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / iOS 10  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 10 / OS X 10.12  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Safari 12.1.2 / MacOS 10.14.6 Beta  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Safari 12.1.1 / iOS 12.3.1  R -   TLS 1.3 TLS_AES_256_GCM_SHA384   ECDH x25519  FS
Apple ATS 9 / iOS 9  R EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
Yahoo Slurp Jan 2015 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  FS
YandexBot Jan 2015 EC 384 (SHA256)   TLS 1.2 TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256   ECDH secp256r1  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)  
GOLDENDOODLE No (more info)  
OpenSSL 0-Length No (more info)  
Sleeping POODLE No (more info)  
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) No (IDs empty)
Session resumption (tickets) No
OCSP stapling No
Strict Transport Security (HSTS) Yes
max-age=31536000; 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 x25519, secp256r1, x448, secp521r1, secp384r1 (server preferred order)
SSL 2 handshake compatibility No
0-RTT enabled No


HTTP Requests
1 https://studman.pi-asp.de/  (HTTP/1.1 302 Found)
1
Date Mon, 09 Jun 2025 10:37:02 GMT
content-security-policy upgrade-insecure-requests; form-action 'self';object-src 'self';media-src 'self' *;
Location https://studman.pi-asp.de/loga3/
Connection close
Content-Type text/html; charset=iso-8859-1
Strict-Transport-Security max-age=31536000; includeSubDomains
2 https://studman.pi-asp.de/loga3/  (HTTP/1.1 200 OK)
2
Date Mon, 09 Jun 2025 10:37:03 GMT
content-security-policy upgrade-insecure-requests; form-action 'self';object-src 'self';media-src 'self' *;
Expires Sun, 08 Jun 2025 10:37:03 GMT
Cache-control no-cache, no-store, must-revalidate
X-UA-Compatible IE=Edge
Pragma no-cache
Vary Accept-Encoding
Content-Type text/html; charset=UTF-8
Set-Cookie JSESSIONID=f7ZctLMxIW97e6F49BzAfYkWk8FTuUzPK9jc79qB.L3; path=/loga3; secure; HttpOnly;Secure;SameSite=None
Connection close
Strict-Transport-Security max-age=31536000; includeSubDomains


Miscellaneous
Test date Mon, 09 Jun 2025 10:36:40 UTC
Test duration 87.489 seconds
HTTP status code 200
HTTP server signature -
Server hostname x3e37b655.static.telefonica.de


SSL Report v2.4.0