What powers 
sirs.com?
Last seen Jul 2018 · 9 technologies across 7 categories
Analytics
Font Scripts
Font Awesome
since May 2017
Google Font API
since May 2017
JavaScript Frameworks
Tag Managers
Google Tag Manager
since May 2017
Web Frameworks
Bootstrap
since May 2017
Web Servers
Apache HTTP Server
since May 2017
Widgets
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
5.05 / 10 · ranked #241,752 of all domains
244 referring domains · OpenPageRank
Infrastructure
- Registered May 1994 (32 years) via MarkMonitor Inc., renews May 2027
- Hosted on PROQUEST (165.215.200.75)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject, MTA-STS, BIMI
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 67,512, 11 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted