Hackernews posts about DNS

DNS is a system that translates human-readable domain names into IP addresses, allowing computers to communicate with each other over the internet.

  1. DNSSEC disruption affecting .de domains – Resolved (status.denic.de)
    747 points by warpspin 30 days ago | 411 comments
  2. CERT is releasing six CVEs for serious security vulnerabilities in dnsmasq (lists.thekelleys.org.uk)
    378 points by chizhik-pyzhik 23 days ago | 243 comments
  3. DynIP – Dynamic DNS with RFC 2136, IPv6, DNSSEC, and BYOD (dynip.dev)
    341 points by dynip 9 days ago | 128 comments
  4. DNS Is for People – Not for IT Infrastructure (louwrentius.com)
    35 points by louwrentius about 18 hours ago | 57 comments
  5. Do not use Cloudflare DNS regsitrar
    12 points by talkingtab 7 days ago | 1 comments
  6. Analysis of the DNS outage on 5 May 2026 for .de domains (blog.denic.de)
    12 points by FinnKuhn 27 days ago | discuss
  7. When DNSSEC goes wrong: how we responded to the .de TLD outage (blog.cloudflare.com)
    9 points by ascorbic 29 days ago | discuss
  8. Centrality in the DNS (www.potaroo.net)
    6 points by yacin 3 days ago | discuss
  9. AI agents get their own phone directory built atop DNS (www.theregister.com)
    5 points by benkan 4 days ago | discuss
  10. Self-hosted Tailscale, Part 2: Ad-blocking DNS (blog.fidelramos.net)
    5 points by fidelramos 24 days ago | discuss
  11. DNSSEC Authentication Chain (dnsviz.net)
    5 points by doener 30 days ago | discuss
  12. Cold Start DNS (blog.apnic.net)
    4 points by SVI 2 days ago | 3 comments
  13. When DNSSEC goes wrong: how we responded to the .de TLD outage (blog.cloudflare.com)
    4 points by jgrahamc 28 days ago | discuss
  14. DNS: A Replacement for Finger (blawg.nochan.net)
    3 points by Bender 7 days ago | 4 comments
  15. Show HN: Free DNS propagation checker – 40 resolvers, TTL and response times (dnsspy.io)
    3 points by tdondich 9 days ago | 2 comments
  16. It's always DNS: Denic says sorry for crashing Germany's internet (www.theregister.com)
    3 points by Bender 29 days ago | 1 comments
  17. DNS-Aid (github.com)
    3 points by simonpure about 20 hours ago | discuss
  18. AI Agent Discovery via DNS (dns-aid.org)
    3 points by oogali 3 days ago | discuss
  19. DNS over HTTPS, DNS over TLS, DNS over QUIC: Encrypted DNS Protocol Comparison (www.copahost.com)
    3 points by ggallas 8 days ago | discuss
  20. Lexicon – Manipulate DNS records on various DNS providers in a standardized way (github.com)
    3 points by indigodaddy 16 days ago | discuss
  21. Show HN: Goshs – Single-binary server for red teamers: HTTP/S,SMB,NTLM,DNS/SMTP (github.com)
    3 points by patrickhener 24 days ago | discuss
  22. Authoritative DNS over encrypted transport at OARC 45 (blog.apnic.net)
    2 points by 8organicbits 13 days ago | 1 comments
  23. For DNSSEC and Why Dane Is Needed (blog.technitium.com)
    2 points by RGBCube 1 day ago | discuss
  24. AI agents get their own phone directory built atop DNS (www.theregister.com)
    2 points by Bender 7 days ago | discuss
  25. SPF Flattening and the 10-Lookup Limit: How to Fix Too Many DNS Lookups (dmarcguard.io)
    2 points by meysamazad 17 days ago | discuss
  26. CloudFront's flat-rate plan (CDN+WAF+DNS) now scales to 6B req and 600TB/mo (aws.amazon.com)
    2 points by cristiangraz 22 days ago | discuss
  27. Ask HN: Notify about DNS records propagation
    1 points by vojtechrichter 26 days ago | 2 comments
  28. NymphCast – Libre Multicast DNS Media Streaming to Any Device (github.com)
    1 points by righthand 11 days ago | 1 comments
  29. Check DNS bind configuration with Sparrow and Python (sparky.sparrowhub.io)
    1 points by melezhik 14 days ago | 1 comments
  30. AI companies' DNS: 17 Anthropic-verified, 23% have spoofable email (domainintel.vercel.app)
    1 points by johnleslie_pm 15 days ago | 1 comments
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