Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 18:25. 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.
530 Login authentication failed
214-The following SITE commands are recognized
 ALIAS
 CHMOD
 IDLE
 UTIME
214 Pure-FTPd - http://pureftpd.org/
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:
            2f:af:3b:44:2a:33:24:03:14:62:d2:6c:37:c0:ba:36:8d:38:a6:c6
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=170.106.167.155/emailAddress=admin@bt.cn
        Validity
            Not Before: Nov  9 04:27:03 2022 GMT
            Not After : Aug  8 04:27:03 2032 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=170.106.167.155/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:de:8f:93:e0:56:9d:ab:09:32:4d:02:6a:a2:7f:
                    15:5f:6f:ec:c9:5e:16:1e:15:e5:54:31:d7:f8:99:
                    84:42:61:d6:83:d3:e8:cc:e4:20:ee:73:cd:5e:d3:
                    99:6e:de:f6:36:9a:c1:8e:ba:80:5a:60:18:6d:60:
                    84:8d:d4:8b:70:a4:62:a3:5d:9e:0d:63:15:64:e5:
                    81:87:bd:56:a8:86:7c:2e:93:31:db:65:5c:bc:42:
                    9b:f1:81:6c:47:e7:5b:7e:70:1b:36:ad:5b:69:7e:
                    d3:9c:46:cd:4a:c4:9e:44:a1:6d:bf:a8:1a:d4:51:
                    cd:9f:dc:78:b8:90:37:a1:fd:fe:62:e0:64:c4:f8:
                    37:31:aa:60:1b:65:1d:ac:54:83:1a:7e:c1:7b:4c:
                    6a:c4:da:c1:e2:7d:ca:1a:52:dc:80:1c:ab:12:ff:
                    97:01:73:c8:85:e6:e8:5c:77:50:d1:cf:87:78:59:
                    70:71:7e:22:c7:4e:e7:1c:85:bf:6e:cb:57:c8:f3:
                    20:d5:bb:21:d4:c8:c6:53:62:b1:e0:53:ec:55:be:
                    26:c9:83:72:5e:b0:1e:43:62:04:af:61:20:06:7c:
                    9f:92:4b:ed:3d:a3:0c:52:66:04:cc:8e:5c:3b:ae:
                    d2:a6:58:95:a5:15:df:91:32:c2:9a:7e:db:59:de:
                    83:ff
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                A8:66:14:6F:85:84:9D:A5:65:2E:06:87:EF:58:27:F0:07:1A:0B:67
            X509v3 Authority Key Identifier: 
                A8:66:14:6F:85:84:9D:A5:65:2E:06:87:EF:58:27:F0:07:1A:0B:67
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        b5:b9:15:66:b1:99:e7:0b:d1:bc:27:50:10:e5:19:de:54:4e:
        f4:df:d3:36:61:25:09:75:38:ac:5e:31:a9:1c:bf:e8:49:0e:
        bb:f7:fb:f0:39:68:23:12:82:f6:b4:82:d8:2e:55:06:cc:ce:
        3a:db:0e:36:fe:48:04:b6:1e:f8:07:b3:2e:26:13:84:b0:c8:
        35:bf:39:a8:7c:f4:78:ab:3e:3d:18:2d:83:ef:f4:ba:3c:8e:
        6d:ea:db:68:ed:4a:30:26:e5:c2:7f:64:8c:f9:46:6f:a1:c8:
        67:7b:fa:09:3b:ef:4a:72:a8:bf:41:43:f8:1e:5e:88:b5:b3:
        eb:e5:f4:97:bb:12:8e:ee:b2:17:8f:42:55:70:d5:cb:d8:18:
        27:97:28:d3:8a:cc:af:e8:51:75:28:c6:26:ba:8b:9a:fc:fd:
        88:8a:f6:d2:31:c2:8a:b4:90:7b:ff:0e:e8:2a:b0:da:7e:7b:
        b0:f9:f9:ce:c3:c2:3e:73:e7:ec:c9:04:9c:3e:4f:f2:eb:22:
        60:67:48:55:87:11:15:31:e7:5f:e8:4d:30:0e:59:a7:88:78:
        a9:6b:68:b5:9f:16:b6:bc:6b:1d:db:0a:33:fa:b3:fc:a5:51:
        0e:3f:bf:9a:63:03:dc:32:34:c4:3b:3d:76:65:55:95:81:6a:
        c6:7a:ee:1d

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Wed, 26 Feb 2025 16:59:41 GMT
Content-Type: text/html
Content-Length: 3460
Last-Modified: Sat, 27 Jan 2018 09:44:04 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "5a6c49e4-d84"
Accept-Ranges: bytes

nginx

Dongguan Yucheng Machinery Technology Co., Ltd

HTTP/1.1 200 OK
Server: nginx
Date: Sat, 22 Feb 2025 14:30:38 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
X-Pingback: https://www.3yct.com/xmlrpc.php
Strict-Transport-Security: max-age=31536000

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            31:b0:1d:e2:63:7e:23:80:c9:ff:e6:d0:5a:5c:dc:c9
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
        Validity
            Not Before: Jan 29 00:00:00 2025 GMT
            Not After : Apr 29 23:59:59 2025 GMT
        Subject: CN=3yct.com
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:24:6e:f5:98:74:12:71:03:fa:70:a9:60:06:ac:
                    69:e5:d3:8e:bc:9d:53:ce:a2:7b:95:fb:17:21:36:
                    9c:5e:d3:b7:34:64:7e:2b:dd:a1:5c:83:2e:28:50:
                    8d:99:67:05:e8:b6:c6:39:d3:fe:b3:6d:a1:93:9c:
                    e9:72:ec:cf:35
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                0F:6B:E6:4B:CE:39:47:AE:F6:7E:90:1E:79:F0:30:91:92:C8:5F:A3
            X509v3 Subject Key Identifier: 
                B8:6C:68:49:78:F7:9A:36:FA:1F:BB:DB:11:FE:98:6E:66:C3:8B:30
            X509v3 Key Usage: critical
                Digital Signature
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.6449.1.2.2.78
                  CPS: https://sectigo.com/CPS
                Policy: 2.23.140.1.2.1
            Authority Information Access: 
                CA Issuers - URI:http://zerossl.crt.sectigo.com/ZeroSSLECCDomainSecureSiteCA.crt
                OCSP - URI:http://zerossl.ocsp.sectigo.com
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
                                1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
                    Timestamp : Jan 29 11:12:19.700 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:23:8B:0A:FA:7E:96:87:F8:7A:8E:3A:BF:
                                46:53:64:0D:F7:61:8B:83:02:56:F3:7E:E1:5C:1B:D1:
                                A3:4B:2A:BF:02:21:00:C4:B1:45:DA:B7:0A:AF:E1:E7:
                                11:0A:B7:EE:15:07:C3:33:D2:8B:FD:E8:AD:5A:7D:18:
                                44:DA:42:53:5F:92:15
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
                                22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
                    Timestamp : Jan 29 11:12:19.723 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:1F:89:AD:8C:E1:33:C1:F9:CF:43:2B:1B:
                                D5:39:01:8D:8A:7F:31:4C:38:6A:B4:B9:8A:E8:F3:52:
                                24:06:72:42:02:20:6A:97:B4:61:D5:13:84:C0:1E:F9:
                                D4:D2:D4:26:34:B6:CD:CD:DD:78:B7:17:9E:2D:EA:27:
                                CD:8A:E1:95:3F:47
            X509v3 Subject Alternative Name: 
                DNS:3yct.com, DNS:www.3yct.com
    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:66:02:31:00:c5:3d:63:9e:49:01:1c:4b:9e:87:da:ce:30:
        01:74:34:2c:bb:be:61:80:72:6c:5d:ce:c1:9e:21:25:f4:b0:
        bf:73:54:d7:dd:3e:0e:ed:b4:1e:7d:ef:0d:af:ac:58:1a:02:
        31:00:91:b6:ed:06:e7:3b:30:99:95:95:9b:95:1c:2b:51:b5:
        70:4a:ea:f6:a5:c3:59:8a:a6:eb:fa:e5:cd:39:a1:77:ce:60:
        8d:2d:ba:4a:17:22:2e:57:ba:e5:0a:1e:b6:0e