09 Jul 26
Contact info resolution over DNS.
16 May 26
23 Apr 26
Interactive map showing the email providers of all ~2,100 Swiss municipalities, based on DNS analysis of MX and SPF records.
05 Apr 26
03 Apr 26
30 Mar 26
Experience DNS4EU, the European security ecosystem led by Whalebone.
23 Mar 26
z0ro Repository - Powered by z0ro
BIRD is one of the fastest routing daemons in the world, tirelessly recalculating best routes between connected networks. Utilized by the largest IXPs, CDNs and Data Center operators worldwide.
12 Mar 26
Free Web tutorials on Linux system and network admin, including slackware, subnet, dnsmasq, dns, dhcp, postfix, dovecot, webserver, openldap, stunnel, openvpn, squirrelmail, phpldapadmin, and Virtualbox configuration
27 Feb 26
A recent post by Henrique made me look into Bunny DNS again. In the past I already tried it for one or two domains but eventually stopped using it because they didn’t support DNSSEC yet. Instead I relied on the wonderful services of DeSEC. But now that support for DNSSEC and TLSA records is finally here, I switched again to Bunny DNS with all 21 of my domains.
06 Feb 26
04 Feb 26
28 Dec 25
Discover the first portable Wi-Fi 7 travel router, offering speeds up to 3600 Mbps. Perfect for travel, business, and families needing reliable connectivity.