220 call.webtm.ru
250-call.webtm.ru Hello 224.200.226.8 [224.200.226.8]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-CHUNKING
250-STARTTLS
250 HELP

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:f7:75:b6:79:ca:da:c5:fc:16:f8:56:55:37:23:35:d1:c0
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=R11
        Validity
            Not Before: Dec 10 23:55:47 2024 GMT
            Not After : Mar 10 23:55:46 2025 GMT
        Subject: CN=call.webtm.ru
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:e9:b7:db:ce:71:20:06:af:6e:7c:34:89:6e:27:
                    c9:fd:19:b8:0e:a9:5c:18:38:ea:49:62:bf:9c:85:
                    16:b0:f0:2f:ae:d2:ef:50:48:3e:4c:8b:5e:06:3c:
                    ff:9a:a4:4a:6e:88:3c:e4:fd:db:15:10:c8:b7:f6:
                    5a:12:e2:2a:8f:2f:e1:b0:5e:80:78:a2:44:d3:28:
                    56:51:81:6e:01:0b:13:4f:dd:0f:a3:4d:34:52:42:
                    b6:49:a5:45:cc:a3:23:88:46:cf:16:5c:01:d0:8b:
                    ec:78:d0:9b:a9:1d:51:55:b5:cb:af:3a:3f:31:49:
                    32:be:08:f9:5a:d5:af:fb:85:b9:b3:8c:21:1a:0e:
                    6b:5b:cd:ea:08:b5:dd:e0:1b:84:29:b3:cb:4f:f7:
                    b4:c2:a8:72:c5:f3:75:bc:80:6c:b2:8e:e1:4b:ff:
                    b2:09:5a:c2:36:aa:bd:24:00:e6:85:b8:95:4e:36:
                    98:ac:96:d7:b2:26:8a:af:86:3a:8e:ff:16:00:99:
                    7d:ca:76:95:ab:ae:e9:cd:42:d5:f7:d9:df:f0:fa:
                    8a:77:bc:00:f8:7b:04:32:7f:21:19:a3:d5:4f:be:
                    fc:3f:ea:e2:43:74:03:b7:ed:8b:c5:36:20:82:3b:
                    51:4b:97:8d:8d:91:01:a6:2d:51:8d:c1:1a:4b:77:
                    88:cb:ab:56:b7:45:7d:ee:72:41:1f:db:74:27:ed:
                    7d:7d:85:76:cc:a9:b7:aa:19:ab:f7:a0:0b:19:9c:
                    0c:57:7a:2a:65:13:d2:c4:f0:44:f6:c8:2a:7d:3c:
                    f6:06:12:a7:f9:e7:2a:ae:8c:3f:e3:c5:4d:38:15:
                    9d:13:64:d0:a4:3c:d8:9f:5e:27:7d:7d:88:9c:14:
                    72:8a:b9:6d:36:a1:de:9c:01:93:29:3e:55:b3:98:
                    49:70:a0:73:81:42:ee:a6:55:7c:55:75:23:9b:85:
                    7d:30:6e:c3:dc:9e:45:f3:40:77:2a:40:f1:ef:df:
                    77:73:4e:e1:94:4f:82:ca:91:c0:2c:1e:82:ec:19:
                    6e:d4:cb:12:eb:62:5e:bb:ba:e6:d2:d8:31:3d:10:
                    ef:fb:bb:87:de:3a:be:62:1c:59:e1:54:de:60:c7:
                    6e:82:03:4f:e6:b2:46:96:6c:1b:9b:1c:1e:2b:c2:
                    a6:50:35:68:45:49:74:29:af:2e:b5:13:0b:ed:b7:
                    ab:5e:21:87:a7:4c:06:27:79:0d:10:e1:13:7d:4e:
                    67:dd:10:0d:d4:15:15:33:8e:14:14:87:d4:97:b6:
                    ec:66:aa:2a:92:67:d1:30:82:74:f7:fb:51:a8:0f:
                    2a:fc:a5:d6:98:8b:11:8f:f5:2d:66:94:88:03:97:
                    dd:67:53
                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: 
                FE:02:61:D7:47:29:CB:5A:D1:95:66:D5:A3:32:54:FE:11:E3:AB:8F
            X509v3 Authority Key Identifier: 
                C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
            Authority Information Access: 
                OCSP - URI:http://r11.o.lencr.org
                CA Issuers - URI:http://r11.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:call.webtm.ru
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            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 : Dec 11 00:54:17.586 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:D2:31:54:90:0B:74:84:57:CC:FA:54:
                                3C:61:26:90:58:00:E5:FE:21:DC:93:78:A6:5C:96:2D:
                                89:FB:94:DF:84:02:21:00:A5:72:BD:4D:F0:AA:46:78:
                                5C:F8:CA:23:8D:ED:30:B1:4A:E6:87:50:D0:75:AA:61:
                                F9:AE:A8:97:F2:39:AF:DC
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : E0:92:B3:FC:0C:1D:C8:E7:68:36:1F:DE:61:B9:96:4D:
                                0A:52:78:19:8A:72:D6:72:C4:B0:4D:A5:6D:6F:54:04
                    Timestamp : Dec 11 00:54:17.584 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:99:6C:D8:F4:6F:ED:C7:33:36:54:8B:
                                2B:CC:98:B1:39:6A:9F:11:9C:4E:33:B4:3B:43:00:97:
                                29:FD:46:86:BE:02:21:00:EB:7E:17:0B:4F:08:27:FE:
                                F3:FA:63:87:D3:C2:A0:11:2F:21:71:90:72:30:F4:D5:
                                14:A4:3F:62:57:F8:68:C8
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        47:5b:c1:94:67:5c:a1:11:65:3f:d6:48:be:e7:38:c7:e6:a9:
        29:d2:c5:92:50:de:9d:80:59:06:bd:f9:2f:a5:43:87:49:2a:
        e9:01:58:b2:b4:58:e6:3a:1d:90:3a:ec:4c:c1:5b:82:ee:e6:
        94:70:4b:47:28:db:ee:ae:c5:85:03:dc:c6:09:6c:db:68:76:
        52:87:3e:e4:93:38:2c:54:de:90:9f:a6:73:b8:4e:19:0e:9b:
        2a:dc:74:5f:da:98:22:06:1d:a7:f6:a2:57:33:c6:99:53:c7:
        bc:2e:6d:de:af:54:25:da:34:f6:12:dd:fd:63:79:58:14:d7:
        a0:c4:3a:3c:71:b3:98:22:0d:c7:48:8f:6d:0b:46:01:05:bb:
        63:54:5f:51:8e:28:14:93:c9:ed:1c:46:2b:cc:d7:69:8c:68:
        8a:c5:d9:77:af:a1:1c:b3:85:bd:e6:30:2b:c6:9b:fa:b7:88:
        23:b7:91:e2:e9:60:b0:f3:75:8b:25:f2:67:ef:28:1e:57:3c:
        ce:c4:04:bc:9a:38:0c:e9:aa:3a:21:5a:61:bb:c0:22:fd:22:
        3b:e9:08:8d:ce:ec:08:a7:12:f7:39:26:27:fc:b4:30:b4:52:
        3e:af:4b:03:aa:2f:6e:09:fc:5c:6c:28:58:3b:8e:2c:ff:19:
        22:47:80:5c

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Wed, 22 Jan 2025 07:15:10 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 2588
Connection: keep-alive
Vary: Accept-Encoding
Last-Modified: Mon, 25 Sep 2023 21:26:33 GMT
ETag: "a1c-606359cc6a41c"
Accept-Ranges: bytes
Vary: Accept-Encoding

nginx

HTTP/1.1 400 Bad Request
Server: nginx
Date: Thu, 23 Jan 2025 03:09:50 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 248
Connection: close

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx</center>
</body>
</html>