Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 08:30. Server port: 21.
220-This is a private system - No anonymous login
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
421 Unable to read the indexed puredb file (or old format detected) - Try pure-pw mkdb
211-Extensions supported:
 UTF8
 EPRT
 IDLE
 MDTM
 SIZE
 MFMT
 REST STREAM
 MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
 MLSD
 PRET
 AUTH TLS
 PBSZ
 PROT
 TVFS
 ESTA
 PASV
 EPSV
 SPSV
 ESTP
211 End.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            95:e7:a6:46:df:29:e5:b1
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=47.92.202.137/emailAddress=admin@bt.cn
        Validity
            Not Before: Oct  6 14:25:56 2022 GMT
            Not After : Jul  5 14:25:56 2032 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=47.92.202.137/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e4:7a:02:a2:b0:17:8a:c4:73:bf:8f:25:d4:0c:
                    5e:69:a7:96:1f:ca:28:ab:ba:01:ed:c8:2e:04:8c:
                    93:8e:86:a1:83:37:1d:c4:20:0f:05:4d:a5:11:c1:
                    53:39:4b:59:be:1c:3b:5c:70:5b:da:48:0f:b3:50:
                    18:ff:a6:3e:58:28:14:41:7c:aa:0b:0a:04:79:77:
                    ff:12:7d:d5:e3:c9:90:26:78:90:74:a1:9f:36:a4:
                    05:61:40:d8:55:c8:f0:ab:5e:6e:50:24:60:72:c7:
                    87:c1:d4:bf:ad:19:43:b3:e2:79:ff:f9:d9:b9:af:
                    aa:e9:d0:87:97:39:a5:47:d8:09:3d:bb:cf:31:60:
                    b5:d4:21:b8:4d:61:77:0e:a2:c5:30:20:2c:67:70:
                    65:b8:6d:d2:e3:64:fb:15:40:dc:47:ec:7f:db:b8:
                    2e:d8:4f:28:c7:6e:d6:4e:51:45:ff:a9:39:5e:8d:
                    fe:7b:46:a6:03:1c:54:40:5d:46:00:e0:e4:d6:5c:
                    d3:83:36:e5:cc:4f:05:39:89:64:9b:35:3c:af:9d:
                    c7:c4:f4:ca:e3:78:f2:16:88:a8:50:9f:ca:e9:62:
                    1a:42:65:e3:36:2e:3b:72:9d:32:b0:c7:b2:3b:81:
                    59:7f:5d:9f:f2:22:9f:d7:c6:4a:5f:3d:41:48:af:
                    40:75
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                D2:76:BD:8D:3D:F9:1B:72:B4:D0:BE:5D:42:E6:64:2F:4C:D3:4E:2A
            X509v3 Authority Key Identifier: 
                D2:76:BD:8D:3D:F9:1B:72:B4:D0:BE:5D:42:E6:64:2F:4C:D3:4E:2A
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        d4:02:9e:b7:6e:7b:8e:0d:03:bd:f1:a6:ea:36:57:ee:3e:a5:
        e9:ec:aa:07:4c:9b:06:ea:c3:03:c6:8d:bb:36:05:ba:f2:0b:
        68:34:49:2a:3f:a9:b5:a9:d7:b0:18:e6:d1:3a:f1:90:af:27:
        e7:bd:9d:a3:63:b0:eb:85:60:63:13:e7:e3:ce:d1:bc:92:82:
        12:68:ac:7d:82:38:b8:ca:28:e8:0f:ca:49:aa:65:74:e8:2a:
        8a:47:7a:49:ae:9d:d2:b3:88:ad:a1:6b:54:4f:6a:73:ed:10:
        19:75:d8:59:e4:bc:f2:bc:a2:b1:ae:ab:54:b5:ba:71:f8:1b:
        28:2b:32:28:e5:94:1d:b1:52:d6:5c:a1:bd:38:ca:bf:db:ef:
        77:14:a3:7f:4b:7a:5c:a6:37:de:20:bc:46:b3:61:a6:9a:24:
        28:dd:1a:c2:42:9d:ca:50:2b:91:0d:a8:67:06:e3:66:50:35:
        de:74:8c:4d:12:76:6d:5f:d8:7b:02:c5:52:c2:ee:e6:a2:b8:
        64:95:5c:e9:83:19:36:0a:11:bf:6b:b6:35:ce:84:dc:3b:fc:
        18:ed:57:20:90:76:2c:fc:e4:36:97:b2:04:1e:17:ac:56:38:
        18:a8:45:22:1c:d6:09:4b:b1:7a:a3:0f:72:84:29:0c:0e:5b:
        98:2d:a5:31

OpenSSH7.4

SSH-2.0-OpenSSH_7.4
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABAQCtz23bDGf69yU8sMCZ+/Ya2L+oB7aEO/jXx/SvMPN9XFUI
uvS6aOj83Y+YgcEw5hIka0Qd/orAsQifC6+NxkPocM4BtQjeNuhKlOi3+GLmVKoofZG54Y6akBGg
uTDXKtquvJ3N1M6KV1BcxGZHAFOmvQGF1wWDznZze0W+p79oGCgbheEvS5To2Y9ft918aNIpSABm
UaGD94rmc2X4VR9Lrlf+rE70gwsMK9drnQEj0sauimXB6hIKLQsSfdZfpCoXdkq0ELniyaSsekw+
6KhuprJ0qh8LhV4ZEXT5b/kUPgUFIQmHdOcco63V9YJud4okSv1rdAaKpU3ZMZG4MiKB
Fingerprint: b0:54:9a:3f:85:4b:81:61:07:72:07:4f:46:40:11:22

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

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Thu, 31 Oct 2024 00:00:08 GMT
Content-Type: text/html
Content-Length: 615
Last-Modified: Fri, 14 Jan 2022 07:23:06 GMT
Connection: keep-alive
ETag: "61e124da-267"
Accept-Ranges: bytes

HTTP/1.0 400 Bad Request
Content-Type: text/html;charset=utf-8
Connection: keep-alive
Server: workerman/3.5.15
Content-Length: 11

HTTP/1.1 400 Bad Request