What powers printf.net?
Last seen Dec 2020 · 8 technologies across 8 categories
CMS
Databases
MySQL
since Dec 2020
JavaScript libraries
Miscellaneous
Twitter Emoji (Twemoji)
since Dec 2020
Operating systems
Ubuntu
since Dec 2020
Programming languages
PHP
since Dec 2020
Video players
YouTube
since Dec 2020
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Oct 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
4.69 / 10 · ranked #322,085 of all domains
105 referring domains · OpenPageRank
Infrastructure
- Hosted on AXCELX-NET (208.89.60.139)
- DNS: buddyns.com
- Email: printf.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 719,596, 9 hosts
- Verified with: Keybase
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted