Quad9
NextDNS
1.1.1.1
OpenDNS
OpenNIC
AdGuard DNS
MullvadDNS
Cisco Umbrella
Hacker Sidekick
SentinelOne
Picus Security
SafeBreach
Darktrace
Maced AI
Novee Security
Pixeebot
Hacker Sidekick is a desktop application that gives penetration testers, red teamers, blue teamers, and security engineers an AI environment purpose-built for cybersecurity work. Built on a VS Code-based interface, it combines an AI model fine-tuned for security contexts with agentic execution โ meaning it chains tools together and runs multi-step workflows rather than just providing advice.
Sovereign AI Unlike general-purpose AI assistants, Hacker Sidekick's models are built for cybersecurity work. The AI generates exploit code, analyzes malware samples, writes attack narratives, and works with offensive security terminology natively โ without the content restrictions that block legitimate security research.
Agentic Execution Hacker Sidekick executes workflows rather than just chatting. It chains tools like Nmap, vulnerability scanners, and custom scripts into automated pipelines, maintains context across an entire engagement, accesses the terminal on your machine, and produces structured output including reports and documentation.
Local-First Architecture Runs on Windows, macOS, and Linux. Integrates with tools already on your system โ Kali Linux, Burp Suite, WSL, Metasploit, and custom scripts. Data stays on your machine by default.
Use Cases Offensive: penetration testing, web application assessment, code analysis, threat emulation (MITRE ATT&CK), bug bounty reconnaissance. Defensive: alert triage, detection engineering, threat hunting, incident response, compliance reporting.
Deployment Individual download (free tier available), team deployment via SSO, and on-premises enterprise deployment with centralized management.
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Based on our record, Quad9 seems to be more popular. It has been mentiond 49 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
So assuming the answer to a query of what something like dev.to is mainly starts at the locally designated DNS servers. This will most likely be your ISP but it's not uncommon to utilize public DNS servers such as Quad9, Google, and Cloud Flare. Public DNS servers were popularized after "certain ISPs" decided that showing ad littered pages for unknown domains was a good idea. - Source: dev.to / 2 months ago
Maybe consider using https://quad9.net for DNS? It's nice having archive.today work. Otherwise you can always copy/paste the link to TFA into https://archive.org. - Source: Hacker News / almost 2 years ago
Automate everything. Use a password manager, enable automatic updates, use DNS malware filtering at router level (Free with https://quad9.net ). Source: over 2 years ago
Depends on your region and what sites you're using. I live in the middle of nowhere far from civilization, and 1.1.1.1 returns terrible IPs for many sites including google.com (which pings at 350-400 ms if you resolve it through 1.1.1.1, but at 90-100 ms if you're using any other resolver). They do it because they block EDNS0 in order to protect your privacy or something like that. So I use 8.8.8.8 and 9.9.9.9 in... - Source: Hacker News / almost 3 years ago
9.9.9.9 is run by Quad9. Theyโre more privacy oriented, afaik. Source: almost 3 years ago
NextDNS - Block ads, trackers and malicious websites on all your devices.
SentinelOne - Autonomous endpoint protection platform
1.1.1.1 - The free app that makes your Internet safer.
Picus Security - Picus continuously assesses your security controls with automated attacks to mitigate gaps and enhance your security posture against real threats.
OpenDNS - OpenDNS provides faster and safer Internet access for your home or Business.
SafeBreach - SafeBreach is a platform that automates adversary breach methods across the entire kill chain, without impacting users or infrastructure.