Show HN: Open database tracking 77K public DNS servers every 10 minutes

2 comments

• oliver7011 14 hours ago
  I like the idea but maybe you should consolidate all Google organisations to one filter
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  • timatping 13 hours ago
    Right now org is just done via ASN of the DNS Server IP address. Google has a lot of ASNs between its cloud regions, DNS network and others.

    We added Trusted label to try to manually show DNS servers we 100% know are ran by a big org (not just on their network).

    There is probably a better way though. I'll have a think.

    Cheers
• noah_pham 13 hours ago
  Any plans to release a daily JSON dump or an API? This would be an incredible resource for security researchers if the data were portable.
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  • timatping 12 hours ago
    API is ready to release; just need to gauge who needs it + how we'll enforce rate limits :) If you need early, feel free to email support@dnsdirectory.com