#dnshistory — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #dnshistory, aggregated by home.social.
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Looking at #Cloudflare stats they've blocked around 2.4 million requests in the past 24hrs on my #DNSHistory site. Not sure I'll be turning under attack mode off any time soon 🙄.
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Looking at #Cloudflare stats they've blocked around 2.4 million requests in the past 24hrs on my #DNSHistory site. Not sure I'll be turning under attack mode off any time soon 🙄.
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I enabled CAA record support on @DNSHistory last night. I thought it would be interesting to see how usage changes over time but they seem a little misunderstood 😬 .
You've got those with sequential flags.
https://dnshistory.org/dns-records/e-tailize.eu.Then there are the "0" tags.
https://dnshistory.org/dns-records/letsmobilais.lv.Those who want to stick a bit of binary in there.
https://dnshistory.org/dns-records/trob.i.ng.Those who stick it all in the value.
https://dnshistory.org/dns-records/codebiosis.com.And those who do both
https://dnshistory.org/dns-records/orbitbrain.com. -
I enabled CAA record support on @DNSHistory last night. I thought it would be interesting to see how usage changes over time but they seem a little misunderstood 😬 .
You've got those with sequential flags.
https://dnshistory.org/dns-records/e-tailize.eu.Then there are the "0" tags.
https://dnshistory.org/dns-records/letsmobilais.lv.Those who want to stick a bit of binary in there.
https://dnshistory.org/dns-records/trob.i.ng.Those who stick it all in the value.
https://dnshistory.org/dns-records/codebiosis.com.And those who do both
https://dnshistory.org/dns-records/orbitbrain.com. -
I have no idea why you'd want to do it but whilst fixing a @DNSHistory stats issue I spotted ~4500 domains have multiple (duplicated) SOA records.
For example https://dig.domains/soa/mrmmobilya.com has 7 SOA records (via Google Public DNS). Quad9 only returns one but Cloudflare, OpenDNS, and a local PowerDNS Recursor also return 7.
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I have no idea why you'd want to do it but whilst fixing a @DNSHistory stats issue I spotted ~4500 domains have multiple (duplicated) SOA records.
For example https://dig.domains/soa/mrmmobilya.com has 7 SOA records (via Google Public DNS). Quad9 only returns one but Cloudflare, OpenDNS, and a local PowerDNS Recursor also return 7.
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#OSINT, #BugBounty, #Pentesting, #CyberSecurity, #Infosec, #OriginServer, #CDNDetection, #DNSHistory, #SSLForensics, #FaviconFingerprinting, #AttackSurface, #InfrastructureAnalysis, #WebSecurity, #NetworkReconnaissance, #ThreatIntelligence, #SecurityResearch, #CloudSecurity, #ServerDiscovery, #DigitalForensics, #VulnerabilityAssessment
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#OSINT, #BugBounty, #Pentesting, #CyberSecurity, #Infosec, #OriginServer, #CDNDetection, #DNSHistory, #SSLForensics, #FaviconFingerprinting, #AttackSurface, #InfrastructureAnalysis, #WebSecurity, #NetworkReconnaissance, #ThreatIntelligence, #SecurityResearch, #CloudSecurity, #ServerDiscovery, #DigitalForensics, #VulnerabilityAssessment
New Product
https://shoppy.gg/product/PvKQaT9
To fix this, the origin server should be restricted to accept traffic only from Cloudflare IP ranges.
Real log
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I've updated the numbers on https://dnshistory.org/ . It's now archived over 66 billion DNS records for 3.6 billion domains.
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I've updated the numbers on https://dnshistory.org/ . It's now archived over 66 billion DNS records for 3.6 billion domains.
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Sorry folks but https://dnshistory.org/ now has Cloudflare "Under Attack" mode enabled - someone decided they'd request one page per IP to get around my rate limits and then hammered the crap out of the server 😭 .
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Sorry folks but https://dnshistory.org/ now has Cloudflare "Under Attack" mode enabled - someone decided they'd request one page per IP to get around my rate limits and then hammered the crap out of the server 😭 .
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Less than a year later https://dnshistory.org/ now has data on 3 billion domains.
I'm gonna need a bigger disk 😁 .
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Less than a year later https://dnshistory.org/ now has data on 3 billion domains.
I'm gonna need a bigger disk 😁 .
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Whilst moving #DNShistory data onto new #MongoDB servers I pondered how close to the 16MB limit things are getting. https://dnshistory.org/dns-records/micahclay.us is the biggest at 4.79MB, with https://dnshistory.org/dns-records/vannaoh.com coming in close at 4.78MB so I hopefully have a couple of years before I need to change things 🤞 .
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Whilst moving #DNShistory data onto new #MongoDB servers I pondered how close to the 16MB limit things are getting. https://dnshistory.org/dns-records/micahclay.us is the biggest at 4.79MB, with https://dnshistory.org/dns-records/vannaoh.com coming in close at 4.78MB so I hopefully have a couple of years before I need to change things 🤞 .
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When I first setup https://dnshistory.org/ I thought I'd be lucky to archive DNS records for a million domains but 15 years later it will soon exceed 2 billion 🥳 .
The recent increase is mostly from filling the gaps (a.b.example.com is in the database but b.example.com wasn't) or missing targets (example.org has an MX of mail.example.com but mail.example.com was missing) which should improve both navigation and looking up lost records. #DNSHistory
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When I first setup https://dnshistory.org/ I thought I'd be lucky to archive DNS records for a million domains but 15 years later it will soon exceed 2 billion 🥳 .
The recent increase is mostly from filling the gaps (a.b.example.com is in the database but b.example.com wasn't) or missing targets (example.org has an MX of mail.example.com but mail.example.com was missing) which should improve both navigation and looking up lost records. #DNSHistory
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Sometimes I have ideas for https://dnshistory.org/ I'm not sure I should take any further and today is one of those days 🙃 . #DNSHistory
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Sometimes I have ideas for https://dnshistory.org/ I'm not sure I should take any further and today is one of those days 🙃 . #DNSHistory
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I'm taking a look at adding an API for https://dnshistory.org/ for a website refresh. I've been asked a few times if there's a public/paid API - if there was what sort of calls would you like to see? #DNSHistory