What powers 
a.co?
Last seen Oct 2023 · 8 technologies across 8 categories
CDN
Amazon CloudFront
since Mar 2023
Amazon SES
since Jan 2023
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Jan 2023
Miscellaneous
HTTP/3
since Aug 2023
PaaS
Amazon Web Services
since Jan 2023
Payment processors
Stripe
since Jul 2023
Security
HSTS
since Jan 2023
Webmail
Apple iCloud Mail
since Jan 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
8.82 / 10 · ranked #740 of all domains
18,522 referring domains · OpenPageRank
Infrastructure
- Hosted on Amazon Web Services (44.215.138.88)
- DNS: Vercara UltraDNS
- Email: no MX record returned
- SSL: Amazon Trust Services, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 2,811, 17 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted