220 (vsFTPd 3.0.2)
530 Login incorrect.
530 Please login with USER and PASS.
211-Features:
 EPRT
 EPSV
 MDTM
 PASV
 REST STREAM
 SIZE
 TVFS
 UTF8
211 End

OpenSSH7.4

SSH-2.0-OpenSSH_7.4
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABAQDwtuS+EF2z3s8OaePza2oxLebN3fSl9wew7/k5Hu9WfakK
bc6M9ghvMfXScXZ8eYrNMEWSIMUEAhvubj0QvyA6VpITiM+R1CK4AMkPBPE6Oz3zc73mC2hZn8Uf
EHO/y3u0cEd97IB6O+KWMwTubkS/6sqASATqYClBjjYGYgFzfVtqm/RBP4Ji+zMJFCx70OZrNysV
KkXQulbVdscd3b14LGWqmtKuOKN5sxLW/YR10eIZ0mKbuiuK/bpbRrEHa8S7euQ/NvrVmBYlPTmg
D9dV6+4Qko2TE+3CeETnAhnHRijEV46ujt/Ah6SB8YPZKVUt64tnRMwQTKcucGdHBeNP
Fingerprint: be:e5:f6:c7:f9:8e:05:c8:c7:b9:97:38:39:dc:9e:27

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	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:
	ssh-rsa
	rsa-sha2-512
	rsa-sha2-256
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com
	aes128-cbc
	aes192-cbc
	aes256-cbc
	blowfish-cbc
	cast128-cbc
	3des-cbc

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

Exim smtpd4.97.1

220 p521048.kvmvps ESMTP Exim 4.97.1 Sun, 05 Jan 2025 09:04:45 +0300
250-p521048.kvmvps Hello 224.44.151.98 [224.44.151.98]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-AUTH LOGIN PLAIN
250-CHUNKING
250-STARTTLS
250 HELP

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: md5WithRSAEncryption
        Issuer: C=UK, O=Exim Developers, CN=p521048.kvmvps
        Validity
            Not Before: Jan  5 05:42:26 2025 GMT
            Not After : Jan  5 07:42:26 2025 GMT
        Subject: C=UK, O=Exim Developers, CN=p521048.kvmvps
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:ca:e7:ec:ac:c0:6d:02:42:25:e6:fb:6e:4a:2b:
                    3d:81:29:61:c3:2c:e0:be:4e:1d:25:39:ce:c0:f9:
                    2e:5a:4c:98:41:3c:18:b1:47:79:45:e9:8f:c2:f0:
                    f3:06:3e:46:95:14:f0:d5:b9:4a:fb:0b:45:da:60:
                    4f:1b:58:71:63:92:9a:b3:b8:02:3e:11:3f:1f:4e:
                    a4:53:c4:11:87:30:54:4f:e1:a4:85:4c:a8:80:16:
                    23:94:32:dc:ff:48:f0:30:8d:64:02:3e:b9:3e:49:
                    66:bd:8b:cc:22:f4:97:47:a1:3f:c0:63:00:ba:7a:
                    d9:19:d6:10:cc:13:76:60:9c:72:f4:ff:11:67:63:
                    71:78:06:7a:05:73:85:55:dd:76:8f:90:e0:6a:5c:
                    17:9d:4a:61:b7:b4:a6:18:13:ba:dd:c0:5e:ea:8f:
                    c8:26:7e:9f:c2:45:27:05:29:d7:db:5e:c8:51:7c:
                    93:a8:d8:0f:af:5c:52:f5:0f:70:97:f8:d6:30:3f:
                    97:c9:c8:9b:8c:54:c0:b4:44:95:7e:b3:f7:5d:0e:
                    15:3a:25:e4:72:0d:20:9e:e0:a7:e1:3c:9c:28:61:
                    58:9f:2c:55:4c:58:49:9e:05:4f:70:87:59:77:23:
                    c4:e9:d3:86:38:f2:d8:84:57:de:c5:c0:56:30:7a:
                    d0:df
                Exponent: 65537 (0x10001)
    Signature Algorithm: md5WithRSAEncryption
    Signature Value:
        b9:61:cb:f0:25:56:a2:4d:29:96:7b:37:71:7b:54:e9:8f:de:
        f2:27:b0:7b:2b:e5:87:5b:0a:fc:6c:9e:ef:f3:58:a4:54:a9:
        4b:94:8f:9f:99:eb:ae:9e:cc:ab:61:6c:4e:ea:06:b2:b0:df:
        47:c7:25:5f:eb:80:e8:87:7c:32:37:cd:74:3b:87:6b:bf:f3:
        fe:f6:f9:86:0e:ca:08:f6:d3:27:ed:90:bb:51:7c:fc:5b:dd:
        9b:b0:db:6c:a6:f2:fd:f5:ec:a8:76:a2:a1:b5:55:f1:9e:07:
        52:00:8a:bd:83:b3:b2:88:e1:eb:e6:6c:d1:17:af:d8:a9:d4:
        2d:6a:64:17:e5:55:a9:26:78:22:7e:44:d5:34:ab:4b:63:e6:
        d7:f0:2d:9b:96:5c:0b:2a:9a:dc:e3:c8:68:1c:ef:85:cc:43:
        c5:2a:52:b3:fc:02:fd:fa:a3:fb:af:cd:dc:c6:a1:f8:2c:d4:
        3a:0b:3f:a5:df:55:e8:13:3b:df:05:38:41:c4:bb:8b:9e:c3:
        e1:90:42:b5:e6:4e:2a:20:51:ce:b1:95:fc:0f:c6:6f:1a:71:
        c5:29:7d:d0:3d:60:af:d7:98:fc:cc:1c:0e:f4:04:a4:0f:d7:
        f4:a0:51:16:67:d1:7c:ca:9b:28:41:e7:33:f5:0a:e0:01:4e:
        f7:f8:3b:2a

9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.16
Resolver name: p521048.kvmvps

nginx1.20.1

HTTP/1.1 200 OK
Server: nginx/1.20.1
Date: Tue, 31 Dec 2024 13:01:46 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 0
Last-Modified: Sun, 22 Dec 2024 11:17:48 GMT
Connection: keep-alive
ETag: "6767f55c-0"
Accept-Ranges: bytes

+OK pop3/imap service.
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
AUTH-RESP-CODE
USER
SASL PLAIN LOGIN
.

* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] pop3/imap service.
* CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN
A001 OK Pre-login capabilities listed, post-login capabilities have more.
* ID ("name" "Dovecot")
A002 OK ID completed.
A003 BAD Error in IMAP command received by server.
* BYE Logging out
A004 OK Logout completed.

Exim smtpd4.97.1

220 p521048.kvmvps ESMTP Exim 4.97.1 Fri, 27 Dec 2024 13:03:42 +0300
250-p521048.kvmvps Hello 224.194.159.135 [224.194.159.135]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-AUTH LOGIN PLAIN
250-CHUNKING
250-STARTTLS
250 HELP

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1 (0x1)
        Signature Algorithm: md5WithRSAEncryption
        Issuer: C=UK, O=Exim Developers, CN=p521048.kvmvps
        Validity
            Not Before: Dec 27 10:00:42 2024 GMT
            Not After : Dec 27 12:00:42 2024 GMT
        Subject: C=UK, O=Exim Developers, CN=p521048.kvmvps
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:aa:7f:c8:39:69:39:1d:50:73:53:76:38:c1:9e:
                    fd:d9:03:a6:8c:89:a0:77:0a:9d:d8:7f:23:59:2b:
                    18:82:be:81:4d:87:fd:de:9d:7f:36:e4:d8:bd:25:
                    34:d8:56:31:9d:53:e5:e6:c6:80:51:4c:5d:29:f4:
                    d8:65:3c:a2:31:d7:f4:be:ca:26:8b:47:49:4a:cb:
                    70:5b:11:06:7e:c3:b5:e2:37:bb:ac:6b:10:b6:93:
                    e4:44:d2:19:e5:a8:76:3c:ca:2f:8a:fb:1f:a7:27:
                    a6:de:aa:c4:d9:52:04:0f:31:79:d2:6e:9d:1e:dd:
                    2f:82:c1:ba:1f:8e:1c:b4:a9:7d:9e:6d:87:b6:91:
                    7c:1a:08:85:e5:28:5f:f8:0f:19:79:83:0f:e1:8e:
                    50:bf:5a:cd:aa:63:31:2a:c2:3b:0a:4a:18:6f:84:
                    7f:61:75:4f:e5:15:99:15:97:69:c7:4d:e7:e1:3e:
                    fe:1d:72:9a:bf:0b:30:0b:b1:8b:1a:f6:e4:fc:2b:
                    65:c8:c1:02:ad:26:26:ac:e8:6d:3d:42:0f:61:ce:
                    74:04:f9:73:12:32:9c:5e:d6:d0:ca:1e:0e:3f:50:
                    3c:9e:f2:3e:bf:1b:96:22:e7:ad:8f:38:a6:99:07:
                    60:f8:e4:ac:c6:76:ef:3b:bc:11:be:1b:91:98:49:
                    77:75
                Exponent: 65537 (0x10001)
    Signature Algorithm: md5WithRSAEncryption
    Signature Value:
        41:91:8d:0d:54:c7:6e:37:b2:c6:66:92:cc:ee:15:d6:66:ce:
        b4:c2:13:ac:aa:9e:97:b2:97:b2:e8:83:14:f6:a2:77:54:8c:
        c2:c4:84:07:c6:60:92:62:86:82:1c:fe:15:04:9c:47:bd:d8:
        25:b1:0e:60:8f:a7:73:7d:b9:7e:01:2b:bc:d6:33:54:b2:0f:
        e5:5b:c8:38:c0:b5:9b:61:f9:e8:d5:ab:bb:31:b2:6a:76:3c:
        b0:47:f2:43:98:26:e0:52:b7:62:ec:17:f0:f7:10:39:45:d3:
        66:0f:f2:e6:0c:9e:b8:b1:90:10:d8:e3:30:8a:a7:d1:04:9a:
        67:57:1e:a9:a9:2a:4f:ad:0f:04:31:93:0a:07:cb:85:03:79:
        66:eb:08:2c:4d:42:9b:de:1b:cf:78:d9:5d:b1:c3:80:eb:68:
        d6:2f:f5:e1:41:8c:90:66:7a:e5:c6:46:83:d5:ad:b8:8c:c1:
        97:aa:19:b4:c8:e2:73:c8:5c:15:82:f2:a6:7d:10:be:96:e0:
        7f:d3:a8:08:20:06:fa:99:2e:04:74:77:d6:5c:ea:a5:ad:81:
        b6:ba:44:16:73:02:6d:05:20:21:31:c8:d5:75:eb:2a:a5:48:
        91:b7:d9:21:55:d5:2d:68:36:7a:b4:66:1c:88:0c:66:fc:25:
        be:d3:7b:c9