SSH

PORT   STATE SERVICE REASON         VERSION
22/tcp open  ssh     syn-ack ttl 63 OpenSSH 7.4 (protocol 2.0)
| ssh-auth-methods: 
|   Supported authentication methods: 
|     publickey
|     gssapi-keyex
|     gssapi-with-mic
|_    password
|_banner: SSH-2.0-OpenSSH_7.4
| ssh2-enum-algos: 
|   kex_algorithms: (12)
|       curve25519-sha256
|       [e-mail]
|       ecdh-sha2-nistp256
|       ecdh-sha2-nistp384
|       ecdh-sha2-nistp521
|       diffie-hellman-group-exchange-sha256
|       diffie-hellman-group16-sha512
|       diffie-hellman-group18-sha512
|       diffie-hellman-group-exchange-sha1
|       diffie-hellman-group14-sha256
|       diffie-hellman-group14-sha1
|       diffie-hellman-group1-sha1
|   server_host_key_algorithms: (5)
|       ssh-rsa
|       rsa-sha2-512
|       rsa-sha2-256
|       ecdsa-sha2-nistp256
|       ssh-ed25519
|   encryption_algorithms: (12)
|       [e-mail]
|       aes128-ctr
|       aes192-ctr
|       aes256-ctr
|       [e-mail]
|       [e-mail]
|       aes128-cbc
|       aes192-cbc
|       aes256-cbc
|       blowfish-cbc
|       cast128-cbc
|       3des-cbc
|   mac_algorithms: (10)
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       [e-mail]
|       hmac-sha2-256
|       hmac-sha2-512
|       hmac-sha1
|   compression_algorithms: (2)
|       none
|_      [e-mail]
| ssh-hostkey: 
|   2048 21:94:de:d3:69:64:a8:4d:a8:f0:b5:0a:ea:bd:02:ad (RSA)
| ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCoWnaSOW2cc+sYUe6aqQSPWY9e9OWgerEomQZv6FujchbKcxcm6sPRTZJnGrPsDum5vx7otZDGG9Vc55NByLaLU9WoQTLPhnepGTMzbbg9DyIDR9HXFw3fX0s+vSvjvDo/Cz19gWKTB2lBfJgPa239Hp0NmaxOAXmJ+d+oUEmnhLmZ1wAQFvJ/9Ta2zt8q6KOvjykUcISuFwr741HwcudFS4Z84LsO+WbcIGtkTELLn9yFc3KiZraJYNi72rOKsxHip/98js8nEIsryRfo6sZexu4lxT5SchvDNQCirLSHsEIFyzde5Ym5FDf4hb831SwJqFg7qDO+wDT1/oZp/dnP
|   256 67:42:45:19:8b:f5:f9:a5:a4:cf:fb:87:48:a2:66:d0 (ECDSA)
| ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBLoSyEH4GdzHPYxZPUgKP068JBcpx5KSL1KzaMRo9xP4ai5QKUKJ+H2xu8atQdvkE0ul6GnDPVlZ5Flf/npwYWY=
|   256 f3:e2:29:a3:41:1e:76:1e:b1:b7:46:dc:0b:b9:91:77 (ED25519)
|_ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH4F/u2LLgVpGw2tr0bpe0MgbiV36HAzwcu5HqcuShJd