tested 7 years ago

Certificate Overview

Valid Host NamesMatchedwww.1und1.de
Expiresin 3 yearsValid after Feb 22, 2013
TrustTrustedThe certificate was issued by Thawte SSL CA



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



HTTP KeepaliveYes
SSL Session CacheYes
TLS Stateless ResumeYes
SSL Handshake Size4681 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)

DHE-RSA-AES256-SHAHighAES256-bitDH394ms4529 bytes
AES256-SHAHighAES256-bitRSA383ms4127 bytes
EDH-RSA-DES-CBC3-SHAHigh3DES168-bitDH396ms4513 bytes
DES-CBC3-SHAHigh3DES168-bitRSA382ms4111 bytes
DHE-RSA-AES128-SHAHighAES128-bitDH396ms4529 bytes
AES128-SHAHighAES128-bitRSA379ms4127 bytes