Postfix smtpd

220 mail.utechindustries.com ESMTP Postfix
250-mail.utechindustries.com
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN
250-AUTH=PLAIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            96:a5:b1:ab:c7:ec:12:fc
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=LV, ST=NA, L=Helsinki, O=Mail depot, OU=IMAP server, CN=imap.utechindustries.com/emailAddress=admin@utechindustries.com
        Validity
            Not Before: Jul 15 18:55:58 2019 GMT
            Not After : Jul 12 18:55:58 2029 GMT
        Subject: C=LV, ST=NA, L=Helsinki, O=Mail depot, OU=IMAP server, CN=imap.utechindustries.com/emailAddress=admin@utechindustries.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:ce:ad:f3:e9:7e:c7:90:10:a9:1d:85:26:83:2b:
                    d3:9c:43:39:ab:01:be:5b:3c:75:3a:a1:55:63:07:
                    91:f4:f3:23:bd:55:21:cf:ed:1f:44:da:5d:54:29:
                    12:42:4c:49:fd:a3:56:93:5c:fb:01:8b:43:ca:19:
                    89:5f:d0:5c:54:ab:b9:0a:25:fb:6e:e6:d2:44:39:
                    c2:b9:1e:03:c5:49:f0:15:53:03:fc:61:ce:a7:48:
                    32:cb:19:3d:02:9d:e7:d5:7b:56:74:66:1d:59:47:
                    99:91:f3:22:59:38:2e:65:29:38:3a:7c:8c:6f:74:
                    da:a1:27:3f:4e:71:28:21:e5:63:3a:0c:ed:7a:e2:
                    e1:b9:86:14:89:4b:3d:7c:84:7a:36:e7:98:bf:9f:
                    f4:9d:54:dd:ea:00:d3:26:c7:7b:63:5f:52:bf:2c:
                    e5:11:08:4c:8b:70:aa:b6:96:af:25:3d:ff:f9:45:
                    f9:b5:f3:28:bb:10:e2:1a:c0:e3:bf:40:12:24:ec:
                    33:2f:1e:e5:9a:2a:e0:21:8f:25:46:c6:5e:29:6d:
                    ab:9d:a7:2b:f8:cc:a9:68:83:ec:c1:82:84:02:11:
                    da:88:a0:10:ee:69:2c:be:18:58:ec:94:5b:50:f2:
                    8d:af:b9:39:74:ee:14:b5:d4:46:c2:14:54:97:75:
                    92:eb
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                E5:B3:1A:AB:87:35:B8:E0:8B:EC:2F:F6:7A:B8:8B:12:77:1F:D0:B6
            X509v3 Authority Key Identifier: 
                E5:B3:1A:AB:87:35:B8:E0:8B:EC:2F:F6:7A:B8:8B:12:77:1F:D0:B6
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        c4:be:42:18:8e:1a:79:62:ae:18:19:11:65:1f:96:98:3e:2b:
        4b:6c:c9:4e:74:11:db:51:ab:49:fc:43:f5:94:46:47:b7:24:
        d8:5c:aa:9c:45:bd:86:d7:0f:9b:74:e3:9d:10:ec:60:f3:d8:
        fa:10:cf:88:90:1e:31:38:3f:f6:03:8d:7a:98:b9:2a:9c:1a:
        d6:b2:88:10:d8:5e:fd:56:69:2b:a3:2e:a6:4e:1a:e0:62:3e:
        c9:a7:41:2d:96:c0:a9:e2:5e:d4:eb:43:9f:83:a8:3a:3d:62:
        86:a8:e3:ab:c1:99:d1:5a:66:b6:0c:c4:31:87:18:1a:68:a4:
        c1:5e:c8:e9:66:f7:ef:96:21:d8:be:1e:1a:09:c5:fa:35:92:
        94:3e:f2:96:6a:3b:64:18:24:96:d7:79:fe:b4:f8:9c:ab:f3:
        1b:1f:5e:e9:77:18:55:4f:69:dd:ce:37:ec:ab:3d:bd:dc:d1:
        c7:85:b9:42:72:32:eb:de:8a:19:50:5d:1c:c4:2f:fc:b0:35:
        13:54:31:40:09:f3:77:63:45:c8:43:fb:8e:93:c8:bb:f1:b3:
        28:b9:12:30:f9:54:c6:ae:95:39:7c:3e:38:04:e6:71:5a:75:
        a9:3c:4e:22:5e:ae:c8:74:df:6f:10:db:2a:ce:28:0a:ec:c9:
        e5:02:bb:d0

nginx

HTTP/1.1 401 Unauthorized
Server: nginx
Date: Thu, 10 Oct 2024 14:19:25 GMT
Content-Type: text/html
Content-Length: 574
Connection: keep-alive
WWW-Authenticate: Basic realm="Restricted Content"

+OK ISP Mail Server Ready.
+OK
CAPA
TOP
UIDL
RESP-CODES
PIPELINING
AUTH-RESP-CODE
STLS
SASL
.

NTP
protocolversion: 3
stratum: 2
leap: 0
precision: -24
rootdelay: 0.0107116699219
rootdisp: 0.0465850830078
refid: 533812723
reftime: 3938614471.16
poll: 3

* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS LOGINDISABLED] ISP Mail Server Ready.
* CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS LOGINDISABLED
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.

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Thu, 24 Oct 2024 19:35:09 GMT
Content-Type: text/html
Content-Length: 10854
Last-Modified: Thu, 30 Jan 2020 13:27:10 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "5e32d9ae-2a66"
Accept-Ranges: bytes

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:56:aa:25:3f:3c:5f:b6:e5:8f:4e:a1:5a:0c:45:cb:a4:24
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R3
        Validity
            Not Before: Dec 10 00:04:36 2021 GMT
            Not After : Mar 10 00:04:35 2022 GMT
        Subject: CN=insvia.org
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:f9:c9:6c:10:06:82:6d:ec:ee:69:88:35:d9:4d:
                    4f:9e:a8:78:3f:95:ff:ca:83:6f:72:29:00:b8:bd:
                    6e:36:93:a7:7c:e9:a3:cf:1e:18:32:84:42:4a:12:
                    b4:48:1f:7c:b5:74:a5:27:8c:c5:2d:59:b7:d1:17:
                    33:c4:5b:c7:0b:a5:50:a5:84:21:61:8a:94:8f:92:
                    52:dc:b6:52:c2:a7:cc:d4:ea:b6:63:7f:7e:7c:c3:
                    9e:b6:b4:86:e1:85:cc:69:05:59:3e:8d:e1:af:3c:
                    a5:7f:d6:74:9d:56:97:26:b5:58:c5:70:5c:28:c1:
                    f0:a8:44:74:1c:49:a2:eb:da:2d:4f:40:35:e2:6f:
                    8f:f2:8a:cf:d7:55:cd:7c:54:87:79:80:e5:5b:25:
                    f3:a6:3b:be:72:f9:5d:b9:a6:53:ed:c7:86:a4:17:
                    44:0b:ff:15:ac:7c:18:88:90:ce:56:03:65:4f:79:
                    38:b1:06:48:2f:d3:13:94:2a:31:b2:e7:9e:ad:4a:
                    ac:6b:ff:83:2b:9a:7d:e1:ff:73:93:ea:44:4a:87:
                    9a:26:03:33:cd:6e:ef:b2:19:8d:42:b7:b8:be:03:
                    a3:a9:d6:59:ba:05:f0:90:26:90:e4:d6:89:44:95:
                    18:ed:12:78:e6:1d:c1:4b:75:37:66:15:b6:f6:bc:
                    63:e1
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                49:AB:20:44:EF:02:D1:AF:35:D9:A1:73:01:81:AB:5E:9F:99:EF:0C
            X509v3 Authority Key Identifier: 
                14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
            Authority Information Access: 
                OCSP - URI:http://r3.o.lencr.org
                CA Issuers - URI:http://r3.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:insvia.org
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.44947.1.1.1
                  CPS: http://cps.letsencrypt.org
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DF:A5:5E:AB:68:82:4F:1F:6C:AD:EE:B8:5F:4E:3E:5A:
                                EA:CD:A2:12:A4:6A:5E:8E:3B:12:C0:20:44:5C:2A:73
                    Timestamp : Dec 10 01:04:36.860 2021 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:E2:F6:8B:C4:B9:DA:18:BC:8E:A2:5A:
                                A1:DE:83:AE:F9:EE:8F:45:59:53:18:81:83:24:F4:CA:
                                43:20:AA:C6:23:02:21:00:D6:1B:D2:62:44:36:BF:A9:
                                D8:F8:58:C8:D5:BB:D6:22:77:C1:79:20:EC:00:55:61:
                                83:19:1F:5E:95:C4:8F:C3
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
                                11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
                    Timestamp : Dec 10 01:04:36.896 2021 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:AA:14:9B:57:F2:67:87:DD:41:9D:C3:
                                C4:4F:B0:95:6A:55:62:B9:09:F3:32:B3:C2:C6:B4:FA:
                                E0:26:9F:A9:94:02:20:44:13:C7:57:04:E9:54:02:73:
                                C4:87:11:1E:13:83:F6:51:B6:FB:01:9E:49:5D:64:76:
                                BD:15:E6:20:99:82:EE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        2b:3c:bc:09:07:ea:95:47:17:ad:7b:fe:f0:3b:af:4b:35:6d:
        43:e2:81:69:7f:ee:c4:d0:32:47:0d:e3:dc:68:3f:b1:41:f2:
        5f:33:71:1d:dd:58:81:56:eb:b4:13:fe:9d:29:42:44:e6:07:
        24:00:2c:ea:51:87:22:4e:f9:75:54:15:82:64:f7:cd:44:ab:
        d1:49:3b:ba:80:e9:95:f3:1d:24:db:3d:07:39:79:d4:f9:94:
        54:c3:75:87:29:04:d7:bc:f6:4a:24:64:c5:65:fa:30:e8:29:
        7e:70:32:5f:c3:3b:6b:9a:15:15:15:e6:1a:08:a8:13:68:1f:
        a1:39:f5:bc:fd:f6:f7:05:22:fe:ca:a3:5d:79:26:4d:da:90:
        71:82:15:a2:69:d1:d0:7a:86:0a:75:62:eb:90:bb:8d:1f:20:
        e1:6c:5a:18:ad:ac:6f:9a:51:62:c3:6f:1d:f4:29:43:1e:d5:
        95:1d:87:f6:8c:79:cc:f3:16:25:32:40:52:e1:a9:4f:5c:1c:
        c7:70:ec:19:f5:28:c8:a7:97:d0:c2:d8:c6:c1:0f:d8:b1:9e:
        11:be:62:6f:80:3c:56:c5:c2:d8:ce:06:a3:f7:b7:ff:ce:46:
        36:b7:a4:33:45:26:6c:d5:10:78:be:d7:1d:ab:2a:9f:04:76:
        96:1b:92:fd