Security
The Eval That Hacked Its Way to the Answer Key | DNSai
OpenAI's own models escaped a test sandbox and hacked Hugging Face to steal a benchmark answer key. Inside the first machine-speed AI breach.
DNS Guides & Updates
Learn about DNS records, email authentication, DNSSEC, and stay updated on DNSai tools and features.
Security
Product
DNS Explorer 4.06 for macOS: Subdomain Retry Fix | DNSai
DNS Explorer 4.06 for macOS fixes a subdomain retry bug and updates the in-app DNSai Assistant link. Signed, notarized native app; Windows is now 4.6.0.0.
Security
From TXT Record to Tenant ID: DNS Recon Into Entra OAuth | DNSai
How public MS=ms and DirectFedAuthUrl TXT records fingerprint a Microsoft tenant and feed the recon chain behind Entra OAuth client ID spoofing.
Dns
DNS Lookup Explained: How to Query Any Domain's Records | DNSai
Learn what a DNS lookup is and how to run one with nslookup, dig, and an MX lookup. Query A, MX, TXT, SPF, DKIM, DMARC, and reverse DNS records step by step.
Email
Reverse DNS & PTR Records: The Check That Bounces Email | DNSai
Reverse DNS and PTR records decide whether your mail reaches Gmail. How in-addr.arpa, ip6.arpa, and forward-confirmed reverse DNS actually work.
Dns
A Records in DNS — What They Are and How They Work | DNSai
Learn what an A record is in DNS, how it maps domain names to IPv4 addresses, how to look up A records, and best practices for managing them.