http://mdpi.com
Host summary
Observed host history, traffic, and infrastructure
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| mdpi.com | 1064 | 2003-12-19 | 2015-06-02 | 2026-10-08 | 477 B | 456 B |  95.100.107.163 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| app.usercentrics.eu | 45131 | N/A | 2018-08-08 | 2026-10-09 | 539 B | 1.3 KB |  35.190.14.188 | Google Cloud Storage Miscellaneous Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time. Google Cloud IaaS Google Cloud is a suite of cloud computing services. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| mdpi-res.com | 52109 | 2021-08-31 | 2021-09-01 | 2026-10-08 | 17.3 KB | 327.8 KB |  104.26.14.90 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
| resources.usersnap.com | 261386 | 2011-09-29 | 2018-03-27 | 2026-10-12 | 2.8 KB | 610.2 KB | 143.204.238.52 | Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. |
| widget.usersnap.com | 177975 | 2011-09-29 | 2018-03-27 | 2026-10-12 | 485 B | 12.9 KB |  3.120.72.202 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| web.cmp.usercentrics.eu | 118289 | N/A | 2023-09-16 | 2026-10-10 | 4.2 KB | 650.5 KB | 34.149.254.14 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Google Cloud Storage Miscellaneous Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time. Google Cloud IaaS Google Cloud is a suite of cloud computing services. |
| v1.api.service.cmp.usercentrics.eu | 95442 | N/A | 2023-03-23 | 2026-10-11 | 1.4 KB | 28.0 KB | 34.102.170.124 | Google Cloud IaaS Google Cloud is a suite of cloud computing services. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Google Cloud Trace Performance Google Cloud Trace is a distributed tracing system that collects latency data from applications and displays it in the Google Cloud Console. Google Cloud Load Balancing Load balancers Google Cloud Load Balancing is a scalable, fully managed global load balancing service using Google Frontend. |
| self-hosted-sentry.mdpi.com | 1840051 | 2003-12-19 | 2025-08-03 | 2026-10-02 | 1.2 KB | 746 B |  212.243.204.10 | Nginx Web servers, Reverse proxies Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. |
| uct.service.usercentrics.eu | 83397 | N/A | 2021-02-17 | 2026-10-14 | 1.2 KB | 752 B | 34.95.108.180 | Google Cloud Load Balancing Load balancers Google Cloud Load Balancing is a scalable, fully managed global load balancing service using Google Frontend. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Google Cloud Trace Performance Google Cloud Trace is a distributed tracing system that collects latency data from applications and displays it in the Google Cloud Console. Google Cloud IaaS Google Cloud is a suite of cloud computing services. |
| res.mdpi.com | 5199511 | 2003-12-19 | 2018-05-30 | 2026-09-30 | 4.0 KB | 463 B | 212.243.204.16 | |
| www.mdpi.com | 28865 | 2003-12-19 | 2012-07-29 | 2026-10-08 | 184.9 KB | 2.71 MB |  2.22.225.43 | Nginx:1.28.0 Web servers, Reverse proxies Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Linkedin Ads Advertising Linkedin Ads is a paid marketing tool that offers access to Linkedin social networks through various sponsored posts and other methods. Vue.js JavaScript frameworks Vue.js is an open-source model–view–viewmodel JavaScript framework for building user interfaces and single-page applications. Node.js Programming languages Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser. Nuxt.js JavaScript frameworks, Web frameworks, Web servers, Static site generator Nuxt is a Vue framework for developing modern web applications. Akamai CDN Akamai is global content delivery network (CDN) services provider for media and software delivery, and cloud security solutions. |
| pub.mdpi-res.com | 413329 | 2021-08-31 | 2022-12-28 | 2026-09-30 | 3.7 KB | 356.9 KB | 104.26.15.90 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
| www.googletagmanager.com | 283 | 2011-11-11 | 2012-10-04 | 2026-10-11 | 442 B | 517.1 KB | 142.250.178.40 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| consent-api.service.consent.usercentrics.eu | 68837 | N/A | 2022-02-07 | 2026-10-15 | 1.0 KB | 873 B | 35.201.111.240 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Google Cloud Trace Performance Google Cloud Trace is a distributed tracing system that collects latency data from applications and displays it in the Google Cloud Console. Google Cloud IaaS Google Cloud is a suite of cloud computing services. Google Cloud Load Balancing Load balancers Google Cloud Load Balancing is a scalable, fully managed global load balancing service using Google Frontend. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. |
Observed certificates
Distinct fingerprints recorded in HTTP transactions
| Subject | Issuer | Valid from | Valid until | Fingerprint | Hosts |
|---|---|---|---|---|---|
| mdpi.com | Let's Encrypt · YR1 | Mon, 31 Aug 2026 20:16:15 GMT | Sun, 29 Nov 2026 20:16:14 GMT | SHA256BB:6C:C9:51:61:2C:08:0C:2C:EA:E2:76:9F:F2:7B:1E:36:E4:19:C7:BC:19:A4:70:91:62:57:48:CC:A1:52:FD | res.mdpi.com self-hosted-sentry.mdpi.com |
| mdpi-res.com | Google Trust Services · WE1 | Mon, 17 Aug 2026 12:15:14 GMT | Sun, 15 Nov 2026 13:15:09 GMT | SHA25614:E9:5A:26:30:DE:9E:B0:1D:CE:CD:8B:36:4D:46:90:D5:FC:22:E5:C0:F9:9A:40:C8:E6:1F:B1:F9:63:4C:0A | mdpi-res.com pub.mdpi-res.com |
| *.mdpi.com | DigiCert Inc · DigiCert Global G3 TLS ECC SHA384 2020 CA1 | Sun, 14 Dec 2025 00:00:00 GMT | Tue, 15 Dec 2026 23:59:59 GMT | SHA25666:C5:2B:F2:25:D4:27:6A:0E:C2:51:24:3B:18:53:39:D3:AD:B9:3F:63:04:C3:63:7A:6F:46:48:89:6D:E6:0A | www.mdpi.com mdpi.com |
| *.google-analytics.com | Google Trust Services · WE2 | Fri, 18 Sep 2026 20:00:18 GMT | Fri, 11 Dec 2026 20:00:17 GMT | SHA25680:50:66:22:4E:D0:C3:BC:40:94:CA:B1:AA:D1:DB:13:A9:E5:74:53:AA:EB:19:DE:D1:A8:AC:C9:B7:18:01:EF | www.googletagmanager.com |
| usersnap.com | Amazon · Amazon RSA 2048 M04 | Thu, 28 May 2026 00:00:00 GMT | Fri, 11 Dec 2026 23:59:59 GMT | SHA256F6:6C:FC:E2:60:B2:9F:CB:40:E9:20:08:BA:DA:B0:EE:66:7E:03:6B:C0:92:34:DD:9B:6C:3F:95:AD:92:B4:CE | resources.usersnap.com |
| usersnap.com | Amazon · Amazon RSA 2048 M04 | Sun, 11 Oct 2026 00:00:00 GMT | Mon, 26 Apr 2027 23:59:59 GMT | SHA256E1:79:51:88:24:F8:C3:68:F2:84:61:6A:A4:6F:2B:89:34:82:F0:5E:7E:AB:01:68:C7:62:82:F8:E4:76:20:C5 | widget.usersnap.com |
| web.cmp.usercentrics.eu | Google Trust Services · WR3 | Fri, 02 Oct 2026 23:40:59 GMT | Fri, 01 Jan 2027 00:34:53 GMT | SHA2565C:C6:23:CC:F6:18:EE:EB:A1:0E:9D:04:AB:C9:04:16:F7:F0:89:26:8D:A4:1F:F0:C7:76:C1:2C:F5:D6:22:2D | web.cmp.usercentrics.eu |
| v1.api.service.cmp.usercentrics.eu | Google Trust Services · WR3 | Thu, 17 Sep 2026 12:47:12 GMT | Wed, 16 Dec 2026 13:38:44 GMT | SHA2563B:82:B0:B9:F1:A1:29:CD:9D:C0:60:1A:68:AB:4D:43:D8:F7:D9:94:A9:B4:35:51:71:B0:1D:AE:69:9C:47:87 | v1.api.service.cmp.usercentrics.eu |
| consent-api.service.consent.usercentrics.eu | Google Trust Services · WR3 | Sun, 27 Sep 2026 14:41:06 GMT | Sat, 26 Dec 2026 15:34:39 GMT | SHA256AD:4F:E1:FF:BD:D5:F3:AF:5D:97:AD:05:AD:37:2B:06:0F:C7:E8:50:35:51:44:8E:82:60:F4:9F:07:1A:7B:4F | consent-api.service.consent.usercentrics.eu |
| app.usercentrics.eu | Google Trust Services · WR3 | Mon, 24 Aug 2026 09:52:49 GMT | Sun, 22 Nov 2026 10:46:43 GMT | SHA256D4:42:D2:F2:89:A0:82:27:7B:87:AD:FE:D1:04:85:8C:D1:27:66:73:93:CD:FF:8A:56:F2:D9:24:6A:76:A3:12 | app.usercentrics.eu |
| uct.service.usercentrics.eu | Google Trust Services · WR3 | Fri, 02 Oct 2026 20:07:01 GMT | Thu, 31 Dec 2026 21:01:14 GMT | SHA2565F:80:3D:BD:D4:38:08:E5:45:59:BF:6E:9E:6D:F0:B3:65:E3:8B:1B:2B:40:5E:45:3E:53:23:19:76:1C:23:79 | uct.service.usercentrics.eu |