CaptainDNS
DNS management, diagnostics & monitoring in one platform.
What it does
CaptainDNS lets you diagnose DNS zones and audit email security records, SPF, DKIM, DMARC, MTA-STS, BIMI and DNSSEC, for free. Unlike basic DNS checkers, it covers the full resolution chain across 18 resolvers on 4 continents. Already used to analyse 48K+ domains, it gives developers and IT teams actionable diagnostics in one place, without switching between multiple tools.
Does the same job
all alternatives →
- DMDnsTrace - Monitor DNS Queries by host processes using BPF2024 · github.com · ▲23
More growth this month
the category →
AstraPixels▲267A pixel-art solar system at its real current positions.
Growth · 29d ago · astrapixels.com
Launched alongside, April 2026
the whole month →
- AG
Thought the resources for GPU arch were lacking, so here we are
Life & fun · Apr 2026 · jaso1024.com
- IB
Built a ~9M param LLM from scratch to understand how they actually work. Vanilla transformer, 60K synthetic conversations, ~130 lines of PyTorch. Trains in 5 min on a free Colab T4. The fish thinks the meaning of life is food. Fork it and swap the personality for your own character.
AI · Apr 2026 · github.com
- BC
Life & fun · Apr 2026 · sam-burns.com
- IB
With social media and now AI, its important to keep the indie web alive. There are many people who write frequently. Blogosphere tries to highlight them by fetching the recent posts from personal blogs across many categories. There are two versions: Minimal (HN-inspired, fast, static): https://text.blogosphere.app/ Non-minimal: https://blogosphere.app/ If you don't find your blog (or your favorite ones), please add them. I will review and approve it.
AI · Apr 2026 · text.blogosphere.app