Contact
email: arnold@dechamps.aero
Work: System and Network Engineer at Skeyes (2024 - )
Git server: Forgejo
GitLab: @altf4arnold
SSH keys: 1C6BAF0E
Mastodon: Hostux
IRC: altf4 on libera.chat
Matrix: Element

Picture of myself # Whoami?
Hello, I'm Arnold. I'm a network engineer and have been now for a while. In my journey, I came across a variety of different scenarios that have brought me extensive experience in mostly entreprise networks. I have also been involved in the DFZ and the peering scene. This has given me a very wide view on how to make things work together.

In my free time, I'm also one of the network admins at HSBXL. I have been involved in the network of a few other non profits and I am involved in the FOSDEM NOC team as well.

I am also freelancing next to my main network engineer job to be able to use my skills in different contexts.

Writings
RIPE-Labs - A Dive Into TLD Performance
RIPE-Labs - The State of Reverse DNS


Other projects
tldtest A website that summarises basic statistics of all the main TLD's
Squirrelco The squirrelco project is everything that is around AS49752 from HSBXL
Tiguinet was a personnal lab ISP using AS35395


Talks
why2025 - The state of IPv6 Video
38c3 - A dive into DNS Video


Legal
Belgian CBE number : 0802.702.615
Belgian VAT number : BE0802.702.615
Belgian CBE Link