it-systeme
christoph ender
christoph ender
it operations
·
networking
·
software
development
about
Hi there! These pages are intended to share notes and
experiences from my work as an IT freelancer – yes, you
can hire me – working in OPs, networking and development.
contact
latest blog entry: “macOS: delv says ‘no crypto support’”
delv is a tool for DNS lookup and validation. I've been trying to check the DNSSEC status for some domains, on macOS however, there's just an error message.