421 Service not available.\r\n

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Mon, 22 Apr 2024 13:30:27 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 612
Last-Modified: Fri, 09 Jul 2021 03:19:08 GMT
Connection: keep-alive
ETag: "60e7c02c-264"
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Accept-Ranges: bytes

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 29 Mar 2024 14:30:14 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 612
Last-Modified: Fri, 09 Jul 2021 03:19:08 GMT
Connection: keep-alive
ETag: "60e7c02c-264"
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
Accept-Ranges: bytes

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 26494 (0x677e)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=--, ST=SomeState, L=SomeCity, O=SomeOrganization, OU=SomeOrganizationalUnit, CN=kusanagi71/emailAddress=root@kusanagi71
        Validity
            Not Before: Oct 31 05:19:43 2016 GMT
            Not After : Oct 31 05:19:43 2017 GMT
        Subject: C=--, ST=SomeState, L=SomeCity, O=SomeOrganization, OU=SomeOrganizationalUnit, CN=kusanagi71/emailAddress=root@kusanagi71
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b6:91:d5:ef:bf:c2:cc:fb:2c:9e:1f:b6:52:d4:
                    25:ab:c2:86:77:25:2f:b0:1f:a1:df:00:c3:ca:87:
                    14:1f:27:6e:95:50:e5:67:bc:40:7e:ef:bf:16:bb:
                    70:22:86:ff:35:c8:b6:4e:86:54:32:fb:ca:1f:73:
                    ba:65:f0:6f:7b:52:7e:81:b2:8e:35:28:1d:32:75:
                    d4:da:e0:41:68:b5:bd:3f:55:d0:4a:cf:01:d7:2b:
                    b2:20:69:aa:97:14:ed:e9:71:d0:97:63:0f:2f:9d:
                    4c:57:61:fc:0a:8b:e6:b3:b2:3a:61:34:cc:0d:df:
                    81:1b:9c:60:2f:8d:41:05:05:04:83:31:bc:77:3e:
                    13:3a:95:57:d2:21:2c:a6:6c:fb:18:35:6b:f7:26:
                    7a:e9:20:40:4f:fc:25:95:4e:29:a3:2d:49:ab:6d:
                    93:6e:4b:d5:8b:9b:87:20:79:2b:27:b2:ce:2b:39:
                    64:f3:24:a6:35:cb:ff:70:7d:76:23:3e:e1:76:cb:
                    9e:96:bb:8b:86:e7:83:b3:ab:33:07:bf:08:d2:09:
                    4b:a7:40:48:83:1c:a9:48:04:5f:69:e0:88:60:57:
                    da:99:58:d1:f4:3c:6e:61:28:df:28:cd:06:05:ad:
                    5a:dc:38:dc:8c:88:ce:c7:fc:7e:e8:61:6e:1c:c1:
                    d2:15
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Key Usage: 
                Digital Signature, Non Repudiation, Key Encipherment
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        04:ba:56:c9:79:56:9a:d0:99:f0:bc:21:d3:be:51:56:db:71:
        6a:5a:8a:1f:b6:09:7f:64:23:bf:b9:ee:94:1b:45:2e:b6:ed:
        51:a1:84:94:e0:4c:93:0a:64:54:c2:f3:e1:1c:94:ed:ce:9c:
        9b:48:a8:71:b4:52:10:2e:39:c2:e0:73:b3:11:20:8e:41:fb:
        46:54:fa:86:b6:31:f9:ce:d6:82:60:64:a5:ed:6a:8b:7e:a4:
        1e:c9:d3:1f:2c:3c:84:b6:70:76:c7:a7:aa:03:63:86:da:da:
        02:61:a2:da:62:af:17:4a:b0:59:af:ba:ea:ed:51:ed:95:14:
        14:f9:06:74:0b:7c:44:93:0b:71:a5:74:9b:03:b4:87:28:a5:
        97:75:c9:41:f6:4a:cf:08:6c:cf:df:47:81:c7:93:03:93:a2:
        44:41:a4:b3:53:89:f4:e2:8e:7d:4e:1f:56:31:37:4c:34:97:
        48:a6:ec:10:7e:2a:f4:63:42:5f:2f:d9:2a:34:a4:61:fa:37:
        e5:1b:cc:1e:b4:ae:59:92:2a:f0:7d:c8:f5:73:fe:f7:1b:78:
        7c:f3:c8:20:8f:5a:e4:22:7b:3c:c0:f6:39:19:e1:eb:fe:16:
        ff:97:6a:df:85:b9:35:ea:51:50:0d:4d:0b:1f:ae:ca:69:1a:
        d8:18:6d:fb

MariaDB

MariaDB:
  Error Message: Host '224.210.244.102' is not allowed to connect to this MariaDB server
  Error Code: 1130