What powers cardchallenges.com?
Last seen Jun 2026 · 7 technologies across 5 categories
Blogs
Blogger
since Jan 2019
Hosting
GoDaddy
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Web servers
OpenGSE
since Jan 2019
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.03 / 10 · ranked #3,505,210 of all domains
23 referring domains · OpenPageRank
Infrastructure
- Hosted on Amazon Web Services (3.33.251.168)
- Email: no MX record returned
- Common Crawl link graph: rank 2,748,866, 2 hosts
DNS records as swept Sep 2026. How the web is hosted