GeneralInformation

Hostnames	uk-essen.de
Domains	uk-essen.de
Country	Germany
City	Falkenstein
Organization	Hetzner Online GmbH
ISP	Hetzner Online GmbH
ASN	AS24940

WebTechnologies

Blogs

WordPress

Caching

WordPress Super Cache

CMS

WordPress

Databases

MySQL

Form builders

Contact Form 76.0.3

JavaScript libraries

jQuery

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jQuery Migrate3.4.1

Performance

EWWW Image Optimizer

Programming languages

PHP

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Yoast SEO24.3

Tag managers

Google Tag Manager

WordPress plugins

EWWW Image Optimizer

Contact Form 76.0.3

WordPress Super Cache

Yoast SEO24.3

Vulnerabilities

Note: the device may not be impacted by all of these issues. The vulnerabilities are implied based on the software and version.

2023(1)

CVE-2023-44487

7.5The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

2021(2)

CVE-2021-23017

7.7A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.

CVE-2021-3618

7.4ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. A MiTM attacker having access to victim's traffic at the TCP/IP layer can redirect traffic from one subdomain to another, resulting in a valid TLS session. This breaks the authentication of TLS and cross-protocol attacks may be possible where the behavior of one protocol service may compromise the other at the application layer.

OpenPorts

80 443

80 / tcp

1584412971 | 2025-02-20T02:58:42.648401

Hashes

hash

-1168799813

http.dom_hash

1239617585

http.html_hash

1584412971

http.server_hash

-1786963686

http.title_hash

1522695184

301 Moved Permanently

HTTP/1.1 301 Moved Permanently
Server: nginx/1.18.0
Date: Thu, 20 Feb 2025 02:58:42 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive
Location: https://ukloadbalancer01.meap.de/
Strict-Transport-Security: max-age=63072000

Vulnerabilities

443 / tcp

-905045470 | 2025-03-10T13:02:07.779539

Hashes

hash

1709295791

http.dom_hash

1721514644

http.favicon.hash

-859964679

http.html_hash

-905045470

http.server_hash

-1786963686

Startseite | Universitätsklinikum Essen

HTTP/1.1 200 OK
Server: nginx/1.18.0
Date: Mon, 10 Mar 2025 13:02:05 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 326996
Connection: keep-alive
Vary: Accept-Encoding
Vary: Accept-Encoding,Cookie
Cache-Control: max-age=3, must-revalidate
Strict-Transport-Security: max-age=15768000; includeSubDomains
Upgrade: h2,h2c
X-Content-Type-Options: nosniff
Content-Security-Policy: frame-ancestors 'self';
Strict-Transport-Security: max-age=63072000

SSL Certificate

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            0a:2a:3b:ba:de:3d:4a:fd:0e:aa:dd:57:73:5e:3e:4e
        Signature Algorithm: sha384WithRSAEncryption
        Issuer: C=NL, O=GEANT Vereniging, CN=GEANT OV RSA CA 4
        Validity
            Not Before: Dec  5 00:00:00 2024 GMT
            Not After : Dec  5 23:59:59 2025 GMT
        Subject: C=DE, ST=Nordrhein-Westfalen, O=Universit\xC3\xA4t Duisburg-Essen, CN=uk-essen.de
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (4096 bit)
                Modulus:
                    00:a7:ec:ea:f1:20:f0:71:ed:85:97:25:c9:c4:97:
                    a1:71:5f:8e:30:73:87:be:60:e5:14:4c:a8:34:15:
                    82:08:76:b2:b2:c3:84:3b:17:df:97:c2:c7:48:ff:
                    0a:39:60:17:1d:f9:d2:05:9a:f6:63:fe:49:e8:5e:
                    6e:65:bd:8e:93:05:a2:79:a9:22:4c:9a:de:2f:09:
                    4a:2b:ff:94:3e:32:db:25:a2:e0:eb:57:c1:a5:a5:
                    5b:5c:d7:68:e5:b0:3d:49:12:89:e8:fc:95:ea:c0:
                    45:a8:a6:11:8c:8c:b2:ca:22:b9:7b:c7:5a:18:5b:
                    bb:a5:41:12:18:0c:cd:49:02:26:b1:ea:27:22:d8:
                    c1:34:9c:f8:a3:d6:13:ad:0b:7a:53:db:26:39:a3:
                    f3:95:e5:cf:52:68:b3:68:b4:97:87:dc:97:f6:be:
                    fa:90:69:dc:dc:2f:7b:21:2b:82:a8:d4:8e:b5:4e:
                    e9:18:cc:82:41:43:10:70:d6:c7:bf:d4:00:70:29:
                    19:56:41:00:b1:1a:95:ad:06:58:df:93:d3:39:d6:
                    a0:9a:c9:26:30:0b:74:e7:d3:96:c5:7c:f6:a6:da:
                    07:69:3d:bb:75:44:11:f2:f3:24:c0:1b:18:68:b7:
                    15:e3:f3:7d:20:b8:ee:78:9b:5c:ce:ed:08:67:50:
                    59:78:ba:be:9c:f3:ed:77:0a:59:40:b3:bc:40:05:
                    da:b8:de:4b:a3:dd:e7:2f:27:71:80:ff:2d:ed:5f:
                    36:a1:e4:9f:81:25:04:2c:d6:6a:26:ca:37:41:7e:
                    fc:8b:98:ce:6b:6e:0d:ed:46:f0:9f:1e:04:de:97:
                    54:46:f6:bb:1e:1c:6b:6e:9d:52:bd:42:f8:10:35:
                    dd:1f:c0:77:40:b0:8a:ee:2b:b1:a4:0e:aa:17:77:
                    fa:4a:3a:42:34:f5:a7:b6:88:93:ce:2f:3b:aa:29:
                    b9:56:77:0e:bf:ca:11:40:b8:b0:c0:77:5d:c3:c4:
                    9c:1c:8b:22:76:87:2c:ce:32:af:c1:f5:bb:78:17:
                    94:d2:53:1e:c2:92:db:0a:58:ce:27:43:d3:03:99:
                    d2:ce:60:31:7c:c4:e4:f5:c7:b7:e0:a8:bd:c5:a0:
                    fa:c0:35:4d:7f:55:8f:33:48:85:78:26:80:22:fe:
                    c8:4e:19:83:cd:68:cf:71:38:e3:1f:30:f1:30:f7:
                    ad:6f:af:46:3b:12:61:89:6f:91:ab:7d:a7:b6:e8:
                    ed:12:7f:f4:69:bc:8f:cf:c6:d8:11:9e:af:58:40:
                    c8:fe:5c:66:ef:7e:a4:cd:e1:3f:5d:25:6f:c9:ab:
                    b6:71:e3:0a:34:6f:8e:b9:b2:f7:fd:26:87:5d:b2:
                    39:d8:59
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                6F:1D:35:49:10:6C:32:FA:59:A0:9E:BC:8A:E8:1F:95:BE:71:7A:0C
            X509v3 Subject Key Identifier: 
                FC:CB:FB:33:8D:1C:0F:DF:5E:62:AC:58:B9:12:AC:B3:F8:E7:4A:7B
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.6449.1.2.2.79
                  CPS: https://sectigo.com/CPS
                Policy: 2.23.140.1.2.2
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://GEANT.crl.sectigo.com/GEANTOVRSACA4.crl
            Authority Information Access: 
                CA Issuers - URI:http://GEANT.crt.sectigo.com/GEANTOVRSACA4.crt
                OCSP - URI:http://GEANT.ocsp.sectigo.com
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
                                3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
                    Timestamp : Dec  5 07:37:58.821 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:62:6C:DE:57:8D:8C:A4:BE:DB:18:E6:21:
                                96:62:C1:56:DC:4A:DD:C4:B2:3B:78:EB:CB:11:9A:0F:
                                47:1E:B0:E1:02:20:61:0B:A5:B9:A4:62:24:54:A1:35:
                                58:0D:8C:1E:48:12:36:71:43:7D:42:B6:F5:F4:D0:F6:
                                CF:B8:B3:6F:B5:BF
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
                                22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
                    Timestamp : Dec  5 07:37:58.761 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:A7:43:EC:62:1D:F1:EA:CE:EE:B5:C3:
                                FB:18:7E:0A:DC:6F:AF:54:1A:91:EA:45:FE:80:B7:E7:
                                32:25:C9:C1:60:02:20:4C:6A:1D:B3:9E:62:7C:CC:0F:
                                31:50:88:21:CD:C4:8A:3C:28:E8:D1:F3:F0:9B:88:84:
                                7F:04:96:3D:E1:97:DF
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
                                F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
                    Timestamp : Dec  5 07:37:58.715 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:46:02:21:00:92:A3:23:34:BF:33:2F:06:E1:69:AA:
                                6E:2C:C9:D4:E4:35:D8:06:1A:E7:BD:C5:75:46:FE:72:
                                F1:B7:71:B6:3E:02:21:00:B5:EC:BD:B0:85:18:35:F2:
                                84:F5:1D:31:60:3E:F1:C6:71:AF:C6:44:31:32:6E:D7:
                                9C:D6:BB:96:3F:64:24:F4
            X509v3 Subject Alternative Name: 
                DNS:uk-essen.de, DNS:*.uk-essen.de
    Signature Algorithm: sha384WithRSAEncryption
    Signature Value:
        72:cf:d1:b6:05:12:e6:3a:44:0a:b6:db:2b:6b:80:90:17:d9:
        a4:7b:ef:b2:ba:43:a4:c5:ff:ca:85:bd:e9:3f:14:ca:5b:d4:
        2a:34:fc:59:77:e9:a6:c5:f7:de:b5:e7:e0:d0:49:05:64:8d:
        28:b4:c8:38:9d:0e:cf:9b:51:99:2d:f8:39:da:c4:f0:90:85:
        9d:4e:cf:45:ae:aa:d1:d7:5f:3c:56:66:09:65:28:70:02:04:
        6d:f7:ef:56:d8:a4:8c:f2:0c:a1:50:47:e0:a4:5b:18:a1:f5:
        14:58:cf:c6:8e:18:e2:e7:6e:ca:2a:1b:09:9a:1a:21:03:1f:
        d0:dd:9f:02:f0:5a:97:25:ff:a1:6f:24:fc:d5:14:75:d9:6a:
        d3:7c:8f:93:5f:9a:ca:35:c6:4f:e7:a2:c5:bf:d3:ee:a9:eb:
        8c:74:57:84:11:27:eb:96:df:a9:ae:05:1b:94:79:fb:44:23:
        a3:ad:03:65:c9:97:b1:10:81:db:55:27:f9:77:06:b3:f6:5b:
        a1:65:96:69:d4:8d:d4:0e:02:e2:34:db:e0:95:fb:4c:ea:0f:
        3b:f0:da:2d:bf:7c:ea:4a:f1:6e:e6:b1:84:6d:eb:f0:30:d7:
        fd:53:49:b3:06:ed:0a:5e:2e:92:63:59:ff:00:39:69:fe:90:
        b6:54:ab:3f:49:34:10:03:e1:3f:05:aa:2f:5e:f6:b7:e2:15:
        bc:f1:1f:da:2d:0c:ec:c4:e5:65:55:dd:1d:e9:e6:df:46:fd:
        0f:2e:f4:0f:35:c3:fa:b7:e6:62:1a:e2:2b:5c:1f:6d:7d:d8:
        e6:9a:50:7b:2e:66:98:ff:a5:e4:28:ee:b5:3e:a0:1a:c9:20:
        97:e5:42:29:1b:4a:3f:fd:e5:71:c1:37:ed:db:d6:e7:6c:25:
        5c:b9:76:af:99:d1:44:47:23:60:a2:a4:90:74:cb:5e:5c:2a:
        9f:bd:9e:7e:1a:7c:34:69:dd:0a:bf:f5:91:76:8c:e3:66:b3:
        bb:3d:be:80:db:8c:44:c3:eb:ed:34:e4:41:a9:f1:4b:72:1d:
        56:0a:e1:dc:d4:b1:4a:b0:df:c9:3f:ae:70:22:2a:56:d3:6b:
        d7:a5:45:42:38:42:b6:3e:1c:2e:70:48:56:6f:23:ba:7a:60:
        74:67:92:2e:05:41:f8:91:4b:e4:69:d0:a2:44:cf:99:29:06:
        d9:9b:75:90:c1:44:bf:3e:72:5b:60:48:74:61:bc:df:f4:ce:
        c2:87:b3:72:1c:bb:37:f6:c4:bc:73:11:1a:69:12:12:bf:86:
        1a:0c:b9:27:ef:5d:88:b0:e5:72:2e:21:dd:2d:44:3f:a4:1c:
        ae:38:6e:29:0a:9f:20:1c

Vulnerabilities

157.90.149.137

Last Seen: 2025-03-10

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities

OpenPorts

80 / tcp

1584412971 | 2025-02-20T02:58:42.648401

Hashes

nginx1.18.0

443 / tcp

-905045470 | 2025-03-10T13:02:07.779539

Hashes

nginx1.18.0

Products

Pricing

Contact Us

157.90.149.137

Last Seen: 2025-03-10

Tags:

GeneralInformation

WebTechnologies

Vulnerabilities All ports Port 80 Port 443 Latest CVSS

OpenPorts

80 / tcp 1584412971 | 2025-02-20T02:58:42.648401

Hashes

nginx1.18.0

443 / tcp -905045470 | 2025-03-10T13:02:07.779539

Hashes

nginx1.18.0

Products

Pricing

Contact Us

Vulnerabilities

80 / tcp

1584412971 | 2025-02-20T02:58:42.648401

443 / tcp

-905045470 | 2025-03-10T13:02:07.779539