h.cr
hacker
#Who am I?
Jacopo Di Pumpo. Security Researcher & Programmer. Co-Founder & System Engineer at LakeNetworks.it. Member of TeamItaly in 2022, 2023, 2024, and 2025.
#Links
Kotekorbya Technologies [↗] web development, IT consulting, and cybersecurity services
LakeNetworks.it [↗] hosting, network and infrastructure solutions
imap.pm [↗] turn your email into routed events, route IMAP anywhere
file.ax [↗] the ultimate dev stash, powerful file sharing for developers and power users
#Why this domain?
This is one of the shortest domains on the internet.
I estimate there are 8928 possible 1-character domains on 2-character ccTLD extensions.
3272 domains over 114 ccTLDs point to real DNS servers.
4840 are unavailable due to registry policy and length requirements.
342 are likely taken but have no nameservers.
H.CR, 2025