CloudFlare Universal DNSSEC

One click DNS security for every website, for free

CloudFlare Universal DNSSEC launched on November 10, 2015 with 9 votes. The site was not reachable when checked in September 2026.

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Using Cloudflare 1.1.1.1 DNS over HTTPS API to bulk search domain TLDs2024 · supersaas.dev · ▲11
I found out Cloudflare has a DNS over HTTPS api via 1.1.1.1 resolver, figured I'd make a small tool out of it, as somene who keeps checking domain names for side projects which I never build, this kinda helps me look for something. It's not fully accurate, because it returns unavailable even for parked pages, which technically are available, but works for me. It just checks for A records via this endpoint https://cloudflare-dns.com/dns-query?name=${domain}&type=A Just make sure to pass this header - "application/dns-json"
1.1.1.12018 · one.one.one.one · ▲8
The Internet's Fastest, Privacy-First DNS, now on mobile

SimCity, but with Permits▲873
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 21h ago · permit.petercai.com
IV
I've been paying for a rural Tanzanian's education for 10 years▲778
Life & fun · 13d ago · tanzaniaeducationproject.org
Bigwords.page – Turn any screen into a sign. The URL is the app▲728
Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 14d ago · bigwords.page
Guitoro, a virtual guitar you strum with your keyboard▲573
Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 8d ago · guitoro.com
See *almost* any carriers phone settings▲432
Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
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The whole Solar System and every tracked satellite, live in the browser▲407
Life & fun · 22d ago · space.bl2.net

Brain.fm▲957
Music for the brain to improve focus, meditation & sleep
AI · 2015 · brain.fm
Something pointless I made▲747
Life & fun · 2015 · dn.ht
PA
Parinfer – a simpler way to write Lisp▲674
Parinfer - simpler Lisp editing
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Motion AI▲634
Easily build chatbots to do anything, on any platform!
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Auto adjust your iOS display based on the time of day
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Fieldbook▲592
Create a database, as easily as a spreadsheet
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