This account is shared by Infoblox Threat Intel researchers including Axur research team. We analyze data and create algorithms to find malicious and suspicious domains and IPs, using DNS.
This account is shared by Infoblox Threat Intel researchers including Axur research team. We analyze data and create algorithms to find malicious and suspicious domains and IPs, using DNS.
This account is shared by Infoblox Threat Intel researchers including Axur research team. We analyze data and create algorithms to find malicious and suspicious domains and IPs, using DNS.
We track algorithms that generate domain names (RDGA). Now we're looking at one that generates the content. It's a strange collision of domain parking and AI generated nonsense.
A portfolio of parked domains, each with a wildcard DNS record and a backend that serves pre-generated AI content for specific keyword combinations:
- insurance.howtomakeasmoothie[.]com → "Why You Need Insurance When Making Smoothies"
- insurance.backsplashdesign[.]com → "A Guide to Backsplash Insurance"
- yacht.insurance.backpainmedication[.]com → a wellness journey involving sailing, spinal health, and coverage options
The subdomain labels are the content brief. The domain topic is the flavour. The result is grammatically sound, mildly persuasive, and reads like it was written by someone who has heard of both topics but has never encountered either. It's AI slop at its finest. The article on smoothie insurance confidently recommends coverage "for peace of mind." The one on backsplash insurance suggests you may need a specialist endorsement. Nobody proofread these. Nobody needed to — the target audience is a crawler, not a person, and crawlers don't find non-sequiturs suspicious.
One template, one analytics pixel (stats.computer[.]com), one CDN (images.computer[.]com) — repeated across what appears to be a large portfolio of parked-for-sale domains, each advertising itself for sale in the page header while the AI content quietly earns its keep.
Unknown subdomains redirect to the parking marketplace. Only the pre-generated keyword combinations serve content — "insurance" being the obvious choice at the CPM rates that keyword commands.
We're not flagging a threat. It's the technique that's worth noting as an indicator of where we could be headed. RDGAs generate domain names at scale to serve malware or evade detection. This applies the same logic to content. And the wildcard DNS backend is already exactly what you'd need for the next step: on-demand generation, where a query could produce a fresh AI-written page in real time. That capability exists now. It just isn't what's running here. Yet.
#dns #threatintel #threatintelligence #cybercrime #cybersecurity #infosec #infoblox #infobloxthreatintel #spam #adtech #rdga
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