General information

Server Identification: SSH-2.0-FTP server
IP Address: 2a01:390:1:2:e1b1:2:0:d7
Generated at: 2025-07-01 14:35:35 UTC (20 hours ago) - clear cache
The server does not seem to be vulnerable to the Terrapin attack.

Key Exchange Algorithms

ext-info-s
Unknown
kex-strict-s-v00@openssh.com
Unknown
diffie-hellman-group16-sha512
Diffie-Hellman with 4096-bit MODP Group 16 with SHA-512 hash
Secure
diffie-hellman-group18-sha512
Diffie-Hellman with 8192-bit MODP Group 18 with SHA-512 hash
Secure
diffie-hellman-group-exchange-sha256
Diffie-Hellman with MODP Group Exchange with SHA-256 hash
Secure
ecdh-sha2-nistp521
Elliptic Curve Diffie-Hellman on NIST P-521 curve with SHA-512 hash
Possible NSA backdoor.
Secure

Server Host Key Algorithms

ecdsa-sha2-nistp256
Elliptic Curve Digital Signature Algorithm (ECDSA) on NIST P-256 curve with SHA-256 hash
Possible NSA backdoor.
Secure

Encryption Algorithms

aes256-ctr
AES with 256-bit key in CTR mode
Secure
aes192-ctr
AES with 192-bit key in CTR mode
Secure
aes128-ctr
AES with 128-bit key in CTR mode
Secure

MAC Algorithms

umac-128@openssh.com
128-bit Universal Hashing MAC by OpenSSH
Secure
hmac-sha2-512
Hash-based MAC using SHA-512
Secure
hmac-sha2-256
Hash-based MAC using SHA-256
Secure

Compression Algorithms

zlib@openssh.com
zlib compression by OpenSSH
Unknown
zlib
zlib compression
Unknown
none
No compression
Unknown

Server Public Keys

ecdsa-sha2-nistp256

Key size: 256bit
MD5 Fingerprint: 23:ec:84:26:49:14:f3:77:c8:1d:1c:2d:eb:47:06:da
SHA-256 Fingerprint: vN73xdLZEymU7Q0pstivSMNzZlqfmAppwyoygw9888U
Public key:
---- BEGIN SSH2 PUBLIC KEY ----
Comment: "Saved by Rebex SSH"
AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOXELYpqiibk
b+w0ng4nM5OW1a4bn4L0gdMFQ+3RzkFppo7W2r1oTpMEXbgijvCUJy8qsOJ8Fsbe
XTFJ9ueMhAk=
---- END SSH2 PUBLIC KEY ----