Postfix smtpd

220 SVR220107D-NTC ESMTP Postfix (Ubuntu)
250-SVR220107D-NTC
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            75:60:ad:c0:b2:69:14:a0:eb:e5:c4:8a:67:d1:fa:a3:28:6b:a8:d8
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=SVR220107D-NTC
        Validity
            Not Before: Jul 27 12:37:44 2023 GMT
            Not After : Jul 24 12:37:44 2033 GMT
        Subject: CN=SVR220107D-NTC
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c3:fa:87:a3:57:34:43:0a:10:3d:05:c9:7a:b9:
                    a0:12:c7:31:1f:cc:b6:5b:c0:11:0b:fd:30:c4:bc:
                    48:7d:53:ac:e2:a3:e4:9d:a6:33:ad:29:34:43:e0:
                    73:42:fa:fc:22:56:7b:ac:da:d3:2c:93:ce:b5:46:
                    6f:e8:2d:d4:86:e5:c0:24:3c:48:ba:e1:2e:0b:e9:
                    44:cf:b7:3c:53:83:81:89:39:e8:58:5d:c6:a9:c1:
                    94:37:63:25:cb:aa:9e:8c:8b:ae:3f:55:d4:4f:54:
                    7b:44:a5:f0:76:c1:9d:5b:2c:e6:6c:c1:f0:ca:27:
                    92:be:a9:1b:e6:89:ab:10:2e:db:eb:77:01:6d:8d:
                    f7:4d:3e:77:c1:09:8e:f9:ee:88:f4:61:34:b5:19:
                    2e:01:cf:bb:83:3b:d9:f2:4f:8e:24:d3:cc:e8:af:
                    db:81:7c:00:ee:43:0d:43:5d:04:b3:ad:9f:5f:50:
                    39:81:07:b2:28:6b:92:27:ec:50:c3:c1:fc:c8:44:
                    af:19:b6:9f:54:00:b6:37:c0:a9:3a:aa:98:1a:60:
                    89:74:65:37:e1:20:22:62:ed:15:e1:01:d5:31:3e:
                    67:6c:65:31:56:c6:eb:26:7a:1c:17:82:c2:df:c0:
                    7b:e3:38:25:27:47:f3:0f:66:32:1f:16:dd:4c:15:
                    cc:07
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Subject Alternative Name: 
                DNS:SVR220107D-NTC
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        91:cc:ec:e5:8a:7c:be:42:62:48:84:7c:d7:89:e2:3c:d1:09:
        0b:c4:9c:37:10:03:8d:95:44:21:2c:d6:b3:96:71:32:0d:fd:
        de:d2:2e:5f:6a:9d:4b:59:7d:4f:a1:ee:09:d5:3b:19:3c:04:
        96:8a:31:20:34:b3:b5:2e:e7:f5:8a:57:d7:e3:92:fb:49:fb:
        fd:fc:94:fc:d0:16:11:6d:44:29:c7:0d:06:1d:a7:f9:04:7c:
        47:11:dc:f8:2f:ec:dd:1c:3b:87:e1:9e:f9:96:6d:62:d3:21:
        b1:0b:9a:76:a3:b9:d6:f4:d0:f6:c1:bc:95:74:5b:fc:cd:35:
        bb:3d:05:9a:de:37:25:89:b8:ee:5a:2f:3e:ea:01:fa:4a:bd:
        0a:6c:4f:bf:12:db:b4:78:8c:3c:c0:6c:43:ec:4e:15:ff:66:
        ec:3d:8b:49:40:56:d1:e9:71:2a:55:66:ac:2a:e0:0d:51:26:
        9b:39:ac:10:87:c0:73:79:30:6e:6a:8b:9c:75:b6:3c:53:a0:
        ce:55:1c:d4:5b:89:32:ed:75:3d:fc:74:fd:52:ac:01:18:55:
        13:3c:ec:55:ce:79:33:31:4b:9b:a2:6d:33:59:82:1a:2a:7a:
        88:2f:3c:c6:20:42:8e:de:2e:3e:20:eb:83:10:8f:bc:f1:19:
        f8:16:76:8f

501 Not Implemented

HTTP/1.1 501 Not Implemented
Date: Fri, 24 Jan 2025 21:30:32 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
ETag: "60011e5e-bf5"
Server: VCCloud CDN / 23871.2e68aad203320826017d6df22f5aa359
X-XSS-Protection: 1; mode=block

Portmap
Program	Version	Protocol	Port
portmapper	4	tcp	111
portmapper	3	tcp	111
portmapper	2	tcp	111
portmapper	4	udp	111
portmapper	3	udp	111
portmapper	2	udp	111

Portmap
Program	Version	Protocol	Port
portmapper	4	tcp	111
portmapper	3	tcp	111
portmapper	2	tcp	111
portmapper	4	udp	111
portmapper	3	udp	111
portmapper	2	udp	111

NTP
protocolversion: 3
stratum: 3
leap: 0
precision: -24
rootdelay: 0.0559692382812
rootdisp: 0.0201416015625
refid: 1341570900
reftime: 3945664695.51
poll: 3

HTTP/1.1 403 FORBIDDEN
Date: Sat, 04 Jan 2025 18:21:31 GMT
Content-Type: application/json
Content-Length: 92
Connection: keep-alive
Vary: Accept-Encoding
XCache-Created-At: Sunday, 05-Jan-2025 01:21:31 +07
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: GET, HEAD, POST, OPTIONS
Timing-Allow-Origin: *
Access-Control-Allow-Headers: Accept,Authorization,Cache-Control,Content-Length,Content-Type,DNT,If-Modified-Since,Keep-Alive,Key,Origin,Range,User-Agent,X-Requested-With
X-Content-Type-Options: nosniff
Server: VCCloud CDN / 23871.411b2ada60647b1435e10fe1095a1d9e
X-XSS-Protection: 1; mode=block
X-Cache: MISS from VCCloud CDN
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            68:bc:17:57:df:a8:3b:33:cc:7e:ea:59
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R6 AlphaSSL CA 2023
        Validity
            Not Before: Apr  4 04:40:47 2024 GMT
            Not After : May  6 04:40:46 2025 GMT
        Subject: CN=*.cdn.vccloud.vn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:be:33:91:c5:64:38:30:ce:f4:b2:4c:4a:f2:84:
                    f0:ef:15:69:0a:17:96:03:9d:32:06:33:ad:c9:25:
                    de:e9:2f:d4:5d:83:89:ff:b7:e8:10:92:a9:2d:a6:
                    9c:20:b3:28:d7:c0:72:d0:23:61:ef:f1:71:6e:fb:
                    f4:e4:f0:c9:b7:31:5d:94:2e:5c:9e:59:d4:5e:13:
                    35:20:f9:02:05:4f:28:53:33:2a:56:a3:61:91:10:
                    4b:0f:ea:ba:a6:2f:66:3d:71:d4:2e:11:9b:a6:3e:
                    b0:0d:e1:47:8d:38:9b:85:4f:1f:ac:fb:af:e9:dc:
                    e8:0c:9c:41:5b:ba:da:52:84:cf:12:6f:4c:df:90:
                    25:ba:f5:7b:8f:79:77:a7:cf:9d:ca:9c:ae:c2:b5:
                    4e:d0:98:2f:43:e7:f0:bc:a2:40:64:d9:22:7e:37:
                    7d:46:87:3a:aa:53:80:35:4a:7f:9f:12:5b:4c:87:
                    b4:d1:c7:71:b4:09:c9:5b:d4:fe:3e:8a:ba:e1:2b:
                    64:bc:49:b4:b5:50:50:0e:fd:6a:78:c1:aa:0a:40:
                    5a:9e:21:be:c5:17:ae:91:04:c5:01:78:d1:75:4a:
                    2a:93:fe:2b:11:54:d2:2b:57:71:93:68:ce:eb:0a:
                    5e:33:2a:1e:88:7a:25:a8:20:22:30:0a:d7:b0:22:
                    df:31:cf:01:a2:dd:be:0d:f0:94:0c:fc:07:6c:bd:
                    88:4e:da:79:60:14:cb:f5:89:39:c8:7e:cf:18:92:
                    3f:aa:c5:c5:28:07:24:01:72:e9:4e:15:1e:a5:a2:
                    d3:e7:af:9c:32:be:d6:8d:b3:6b:a7:c2:c1:55:9c:
                    8d:b0:2f:87:6d:01:33:05:73:59:44:2c:5f:1b:c6:
                    94:9a:94:e6:6c:a7:20:fe:6d:9c:e7:37:09:4d:65:
                    15:5d:52:4b:9d:ea:65:e0:3d:b2:ef:3f:fc:44:77:
                    60:67:f2:fc:be:d6:7e:1c:b1:fb:17:0a:6e:10:5b:
                    49:4a:96:42:43:e1:7c:6d:bf:51:a0:61:19:bf:1f:
                    49:f0:fa:11:77:2d:2e:1e:ec:8a:60:4d:b4:bd:65:
                    e4:d7:5d:00:6b:7a:2e:af:95:b8:5b:c7:52:4d:dc:
                    39:6f:9b:4b:3a:e4:48:ce:00:c0:44:2a:5a:60:58:
                    45:b0:44:76:61:4c:56:69:88:b6:dd:3c:c9:35:07:
                    75:1b:5a:00:50:cd:d2:67:94:f6:c5:e0:2b:e7:2e:
                    da:58:88:e7:dc:06:3a:47:37:0f:5d:6f:60:b7:ab:
                    71:3b:97:e5:3d:31:d9:d6:fc:18:41:b6:c2:e9:3c:
                    76:fb:c0:c2:02:fe:59:8d:ce:c4:21:0f:8f:b9:9b:
                    57:01:99
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            Authority Information Access: 
                CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr6alphasslca2023.crt
                OCSP - URI:http://ocsp.globalsign.com/gsgccr6alphasslca2023
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.4146.10.1.3
                  CPS: https://www.globalsign.com/repository/
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.globalsign.com/gsgccr6alphasslca2023.crl
            X509v3 Subject Alternative Name: 
                DNS:*.cdn.vccloud.vn, DNS:cdn.vccloud.vn
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Authority Key Identifier: 
                BD:05:B7:F3:8A:93:3C:73:CB:79:FA:0F:85:12:A1:77:96:18:91:74
            X509v3 Subject Key Identifier: 
                BF:BB:62:D1:63:A8:E9:41:5E:64:7D:EA:3A:4C:15:39:26:E6:20:59
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
                                D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
                    Timestamp : Apr  4 04:40:49.040 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:03:4C:83:60:5E:D5:5D:EF:C6:6E:1C:D3:
                                94:5F:AF:70:BC:80:D9:7E:F1:B9:48:E9:8C:D9:CD:67:
                                63:16:49:94:02:21:00:EA:8B:28:03:21:30:64:DF:3C:
                                4C:DC:0F:ED:04:12:3E:EF:BB:9F:0D:D8:DB:D2:D8:BD:
                                BD:47:7A:5E:3E:C6:C2
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
                                D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
                    Timestamp : Apr  4 04:40:49.035 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:4B:FD:9D:B1:66:EC:92:11:BC:96:03:8F:
                                F5:AA:3C:5C:AC:42:92:F4:45:7F:33:B1:C1:8C:67:06:
                                91:EC:E1:E0:02:21:00:F2:12:CB:5D:BB:78:76:31:32:
                                CC:98:49:84:B6:2D:7C:BF:AC:82:C5:D8:E7:45:A2:E2:
                                90:F2:B6:97:76:28:C1
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Apr  4 04:40:48.996 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:FB:CE:6E:16:9F:EA:0A:F5:02:B0:F3:
                                73:5A:65:DA:A6:82:F4:5B:67:82:1C:59:34:EF:65:B2:
                                6F:13:6B:8D:26:02:20:47:8E:14:A2:25:60:62:D3:8D:
                                60:10:E4:99:13:53:E8:4F:41:21:F7:92:1B:46:A4:59:
                                B7:C2:BF:29:5D:7F:63
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        8e:f1:96:e2:55:89:b0:ff:a8:c6:40:06:a2:cc:12:96:82:81:
        84:c3:98:90:84:ac:05:1f:2d:98:15:5d:86:3b:37:37:6c:30:
        42:41:33:e5:69:a0:bf:0c:b0:19:39:38:ac:22:1e:1e:78:bd:
        41:ed:da:31:87:91:6a:06:31:9d:6e:14:e2:72:9d:b6:74:b8:
        f6:ba:53:bd:60:a0:26:93:51:10:4e:07:2b:e9:5d:36:24:96:
        25:64:73:34:4b:bc:59:69:bf:c2:c8:30:c1:78:94:42:c2:8b:
        0d:e6:3a:6d:6f:87:d7:a1:d8:fb:f8:9a:8c:04:c9:68:82:2b:
        7e:8c:55:28:68:46:44:6a:61:98:c1:87:ef:1c:26:c0:fd:29:
        01:e8:76:13:24:c5:cc:95:12:0d:7e:16:c1:e4:f5:61:4e:d2:
        b3:89:20:e3:27:dc:eb:00:79:4a:e0:50:71:ed:32:e4:52:26:
        18:cc:71:45:59:29:c3:2e:8b:06:1e:52:e2:a7:35:13:f8:d7:
        c3:a4:da:d6:29:b6:10:2c:3f:8b:e0:09:62:15:5f:bd:1f:ab:
        1a:53:62:97:4b:10:16:ee:d8:13:33:6d:8e:7c:c3:c0:9c:d7:
        01:84:94:47:0b:78:e8:f3:7d:7b:7b:21:c0:69:6c:1b:a3:69:
        81:8a:c1:80