nginx1.22.1

HTTP/1.1 200 OK
Server: nginx/1.22.1
Date: Tue, 01 Apr 2025 11:37:49 GMT
Content-Type: text/html
Content-Length: 615
Last-Modified: Thu, 25 Apr 2024 02:30:31 GMT
Connection: keep-alive
ETag: "6629c047-267"
Accept-Ranges: bytes

MariaDB

MariaDB:
  Error Message: Host '224.100.3.232' is not allowed to connect to this MariaDB server
  Error Code: 1130

PostgreSQL16.0 - 16.2

PostgreSQL
FATAL:  no pg_hba.conf entry for host "224.45.195.231", user "postgres", database "template0", SSL encryption
FATAL:  no pg_hba.conf entry for host "224.45.195.231", user "postgres", database "template0", no encryption

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            57:f5:d9:d0:d1:dd:b3:52:a8:17:b7:3a:8e:bf:9b:56:df:7f:0a:b8
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=dc.kurs.local
        Validity
            Not Before: Apr 27 00:25:00 2024 GMT
            Not After : Apr 25 00:25:00 2034 GMT
        Subject: CN=dc.kurs.local
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b2:d0:4c:9b:d9:b1:87:84:c3:8b:53:79:5a:0e:
                    e5:a2:56:82:fa:5c:e2:97:f4:17:54:9e:72:a6:bc:
                    1e:86:cc:62:b0:c0:e6:71:be:58:28:af:5e:ae:a3:
                    e2:2a:9f:69:c8:ba:ba:b6:94:40:df:3c:42:75:65:
                    75:e9:1b:2e:f1:f4:93:5e:47:01:8a:84:ae:47:29:
                    49:c0:82:83:f5:19:e7:63:16:47:bf:54:27:a3:31:
                    15:3b:d0:e2:3b:34:86:31:10:bd:4e:f2:9b:63:b3:
                    92:94:e4:7d:c6:2f:87:1d:5e:49:50:d4:88:06:fc:
                    db:8c:5c:fc:8a:93:14:3c:09:c9:96:f5:ef:21:25:
                    36:f2:e1:dd:51:68:53:67:fb:03:90:e1:bd:fd:e4:
                    2d:70:d8:4e:80:5c:bf:7d:62:0b:fb:1e:e8:e7:1e:
                    f7:67:c5:e5:af:2c:89:8e:0c:ea:75:3a:ba:b8:e7:
                    97:ca:87:b0:d8:dd:62:62:91:fd:2b:c4:ad:57:c6:
                    18:75:fe:34:a5:4b:a6:2b:ce:21:91:c3:80:93:19:
                    79:24:dd:a5:00:6a:15:61:3d:a5:14:3a:24:4c:49:
                    6a:ba:7c:f4:31:5d:6f:7a:ea:1d:51:29:d4:36:2c:
                    31:41:44:f4:7d:f9:16:b6:65:e2:bc:b0:25:fb:7b:
                    33:65
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Subject Alternative Name: 
                DNS:dc.kurs.local
            X509v3 Subject Key Identifier: 
                61:40:3B:B1:50:CB:7E:6D:51:50:2E:B2:63:25:C9:45:58:0D:95:C7
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        a3:a4:9e:02:9b:ce:95:4d:83:e0:55:ec:cc:bd:0a:12:e2:79:
        f9:8a:da:ef:03:ca:14:12:27:60:cf:bf:21:b5:19:7c:30:3d:
        bb:c7:8a:7b:63:85:23:b8:eb:0b:c4:88:fb:0e:be:24:a2:95:
        98:cf:cd:68:67:24:ae:6f:86:27:df:6d:1f:6d:ea:b9:cb:c3:
        df:25:8d:90:c4:9f:15:e0:87:2b:2f:7c:cf:07:3c:bc:cd:a8:
        70:fa:5b:71:f6:0d:eb:7c:25:39:a4:eb:0e:89:43:8a:8d:17:
        06:3d:fa:a9:20:3a:c5:6f:67:fe:14:4e:52:d0:0e:ed:02:e2:
        c6:24:da:73:d4:76:ea:80:f1:2e:75:c5:95:1d:e9:f5:fd:de:
        c3:96:c5:ca:bb:da:da:5a:10:c1:47:fb:1f:06:ed:17:ee:d2:
        4b:59:23:80:07:b4:9c:35:7b:3d:b0:4e:31:c3:48:ec:b6:d3:
        5a:aa:ce:7a:4c:83:19:ea:a9:d2:e9:02:7b:03:bc:b1:aa:8a:
        a9:17:07:4c:40:82:4a:70:a9:fe:14:67:43:e5:fa:c8:df:74:
        f7:b8:7f:58:3e:a8:23:ae:48:5b:22:54:cf:a1:46:d8:b7:7d:
        0f:da:bf:a8:c8:00:15:59:67:e8:e1:d1:76:1d:68:17:2d:28:
        74:42:3b:74