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www.gmx.net
tested 56 months ago
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Certificate Overview

Valid Host NamesMatched*.gmx.net
Expiresin 6 monthsValid after Apr 9, 2014
TrustTrustedThe certificate was issued by TeleSec ServerPass DE-2

 

Security

Encryption CiphersOK
Public Key Size2048 bitsKey sizes 1024 bits or larger are considered secure. Be aware that unnecessarily large key sizes will slow down the connection establishment.
Secure RenegotiationYes
ProtocolsOKSSLv3, TLSv1

 

Performance

HTTP KeepaliveYes
SSL Session CacheNoSSL Session caching allows faster re-establishment of a cached SSL session, improving user experience
TLS Stateless ResumeNoTLS stateless resume allows for faster re-connections to TLS enabled servers, without needing session state to be stored on the server.
SSL Handshake Size5558 bytesThe amount of data exchanged to establish a session with this server is large. This will result in a slower initial connection.

Using a certificate with fewer intermediate chains and / or a smaller public key size can reduce the amount of data.

 

Encryption Ciphers (TLS/SSLv3)

CipherStrengthAlgoKeyKeyExHandshake
ECDHE-RSA-AES256-SHAHighAES256-bitECDH397ms5470 bytes
DHE-RSA-AES256-SHAHighAES256-bitDH408ms5656 bytes
DHE-RSA-CAMELLIA256-SHAHighCamellia256-bitDH396ms5656 bytes
AES256-SHAHighAES256-bitRSA392ms5254 bytes
CAMELLIA256-SHAHighCamellia256-bitRSA386ms5254 bytes
ECDHE-RSA-DES-CBC3-SHAHigh3DES168-bitECDH398ms5454 bytes
EDH-RSA-DES-CBC3-SHAHigh3DES168-bitDH401ms5640 bytes
DES-CBC3-SHAHigh3DES168-bitRSA392ms5238 bytes
ECDHE-RSA-AES128-SHAHighAES128-bitECDH390ms5470 bytes
DHE-RSA-AES128-SHAHighAES128-bitDH403ms5656 bytes
DHE-RSA-CAMELLIA128-SHAHighCamellia128-bitDH406ms5656 bytes
AES128-SHAHighAES128-bitRSA383ms5254 bytes
CAMELLIA128-SHAHighCamellia128-bitRSA385ms5254 bytes
DHE-RSA-SEED-SHAMediumSEED128-bitDH405ms5656 bytes
SEED-SHAMediumSEED128-bitRSA391ms5254 bytes