[SMTP] ok.de (Tue, 24 Mar 2020 11:27:14 +0000)
mx2.ok.de  88.198.218.184 : 25
Scores
A+

Protocol 

Key exchange 

Cipher 

Overall 

Protocols 
TLSv1_2
TLSv1_1
TLSv1 
Keys 
Certificats: RSA 4096 bits
Diffie Hellman : ECC 256 bits

Good practices 
PFS

Name 
Key exchange 
Authentication 
Encryption 
MAC 
PFS 
Type 
Key size 
Type 
Key size 
Type 
Key size 
Block size 
Mode 
Type 
Size 
TLSv1_2 
ECDHERSAAES256GCMSHA384 
ECDH 
256 
RSA 
4096 
AES 
256 
128 
GCM 
SHA384 
384 
PFS 
ECDHERSAAES256SHA384 
ECDH 
256 
RSA 
4096 
AES 
256 
128 
CBC 
SHA384 
384 
PFS 
mx1.ok.de  88.198.199.115 : 25
Scores
A+

Protocol 

Key exchange 

Cipher 

Overall 

Protocols 
TLSv1_2
TLSv1_1
TLSv1 
Keys 
Certificats: RSA 4096 bits
Diffie Hellman : ECC 256 bits

Good practices 
PFS

Name 
Key exchange 
Authentication 
Encryption 
MAC 
PFS 
Type 
Key size 
Type 
Key size 
Type 
Key size 
Block size 
Mode 
Type 
Size 
TLSv1_2 
ECDHERSAAES256GCMSHA384 
ECDH 
256 
RSA 
4096 
AES 
256 
128 
GCM 
SHA384 
384 
PFS 
ECDHERSAAES256SHA384 
ECDH 
256 
RSA 
4096 
AES 
256 
128 
CBC 
SHA384 
384 
PFS 