Available Reports
Last Update
April, 2024
Security Profile
- Live site
- Secure connection (HTTPS)
- Certificate valid
- Outdated Techology stack
swi-prolog.org
website information and technology stack| Web technologies detected on this domain | 7 technologies |
| Web technologies detected across all swi-prolog.org subdomains | 25 technologies |
| Website rank | 93,990 |
| Website Location |  GB |
| Language | English |
| Last technology update | April, 2024 |
| Added technologies in the last 3 months | 2 |
| Dropped technologies in the last 3 months | 1 |
| Total swi-prolog.org subdomain count | 7 subdomains |
| Top ranking subdomain | |
| IP Address | 194.164.198.54 |
| IP Lookup | 3 websites share 194.164.198.54 IP address. |
| Autonomous System Number (ASN) | AS206509 (KCOM-UK-AS) |
| Total linking domains | 12 domains |
| Total linking IP | 10 IPs |
| Certificate Issuer | Let's Encrypt |
| Certificate Expiration Date | June, 2024 (Valid ) |
Technology Stack
List of detected technologies used on the website.| Technology | Technology Type | Version | First detected | |
|---|---|---|---|---|
 Globalsign Domain Verification | Domain Verification | December, 2023 | ||
 Lets Encrypt | Certificate Authority | December, 2023 | ||
 Nginx | Web Servers | 1.18 | April, 2024 | |
 SPF1 | Email Security | December, 2023 | ||
| | Name Server | April, 2024 | ||
| | Web Mail | April, 2024 | ||
 Ubuntu | Operating Systems | December, 2023 |
Change History
List of 6 detected changes in the website technology stack within the last 3 months (out of 4 total).| Technology | Technology Type | Version | Change | Date |
|---|---|---|---|---|
| Nginx | Web Servers | 1.18 | Upgrade from 'unknown' to 1.18 | Apr, 2024 |
| Web Mail | Dropped | Apr, 2024 | ||
| Name Server | Added | Apr, 2024 | ||
| Web Mail | Added | Apr, 2024 |
Uncommon response headers
List of uncommon response headers that were used by the website.| Header | Value |
|---|---|
| Server | nginx/1.18.0 (Ubuntu) |