I’ve always known that #DNS is sexy. 😎

DNSsexy ( https://dnssexy.net/ ) is a curated news and link aggregator focused entirely on DNS. It pulls together blog posts, discussions, tools, and resources from across the DNS community in one place.

Maintained by @jpmens, with contributions from @cstrotm, it’s a simple but effective way to stay aware of what’s happening beyond your own resolver logs and zone files.

Looks like Hagezi now also has set up his own European public DNS service:

https://github.com/hagezi/dns-servers

#hagezi #DNS #infosec #RPZ

GitHub - hagezi/dns-servers: HaGeZi DNS: Free, Non-Commercial EU Public DNS Servers

HaGeZi DNS: Free, Non-Commercial EU Public DNS Servers - hagezi/dns-servers

GitHub

Wat mij verbaast aan alle ophef rond #digitalesoevereiniteit is er nog niet zo lang geleden kamervragen zijn gesteld over het voornemen van SIDN om een een deel van het domeinregistratiesysteem naar AWS wilden verhuizen.

Nu weten we pas hoe afhankelijk de overheid zelf is van de Amerikaanse cloud; net als het overgrote deel van de Nederlandse internet-infrastructuur.

SIDN draait tenminste nog gewoon zelf hun #DNS infrastructuur met #OpenSource software van Hollandsche makelij…

Quad9 seems to have enabled #RFC9539 probing (ADoT) recently, I see some ADoT traffic my-way, nice to see that.

Previously only Google #DNS was doing that.

If you want to know more about what ADoT is: https://shrirangkahale.com/posts/encrypted-adns/

#networking

Security And Encryption In Authoritative DNS | Shrirang Kahale

Shrirang Kahale
@nlnetlabs Ran Matrix and Mattermost before and depending on mood would probably recommend using the latter or at least staying away from the former, but it's been a few years.
#DigitalSovereignty #OpenSource #DNS #BGP

I configured #chrony shipped with #ProxmoxVE to operate as a server and set up #DNS records on my router to point ntp[1-4].aliyun.com to the local IP of the #Proxmox node with chrony.

According to the internet, ntp[1-4].aliyun.com are 4 of 8 NTP servers used by #PhilipsHue bridge.

Then I blocked internet access for the bridge.

Now we wait and see if it works.

#chrony #proxmoxve #dns #proxmox #philipshue #homelad #selfhost #selfhosted #selfhosting #offline

⚠️ Smishing alert for Greek citizens. 💳 🚨

Scammers are pushing fake AADE (Independent Authority for Public Revenue) “unpaid taxes” SMS that lead to cloned payment pages designed to steal credit‑card info. If a text suddenly demands urgent payment, treat it like a pop‑up from nowhere—don’t click, don’t trust, don’t pay. Share to protect others.

mycargr[.]com
aadcar[.]com
aadgee[.]com
aadgre[.]com

#CyberThreatIntel #Infoblox #DNS #ThreatResearch #phishing #smishing #Cybercrime #AADE #Greece

We forgot that our blog is hosted by ghost.org (HQ in 🇸🇬 and servers in 🇳🇱) #DigitalSovereignty #OpenSource #DNS #BGP

In our journey to #DigitalSovereignty, here's where we are:

- Domain registration: TransIP and Prolocation 🇳🇱
- Email, calendar, collaborative writing, and more: mailbox.org 🇩🇪
- Document store: Tresorit 🇨🇭
- Critical infra hosting: Hetzner 🇩🇪
- Discourse hosting: Communiteq 🇳🇱
- Security: 1Password.eu 🇨🇦/🇪🇺 and Yubico 🇸🇪

Next up: GitHub —> Codeberg 🇩🇪

To-do: Slack —> Zulip, Matrix, Mattermost?

#OpenSource #DNS #BGP

@elebertus for the #DNS question do you mean internal or external DNS? I am too scared to run a public DNS server but I run three instances of Pihole v6 with nebula-sync at home. Upstream of that I have a FreeIPA server for my homelab subdomain.