A guide to configuring local hostname resolution in OPNSense routers using Unbound DNS and static mappings.
Analysis of OpenAI's Kubernetes outage, focusing on API server overload and DNS service discovery issues in large-scale clusters.
A guide on integrating ControlD DNS with Tailscale to resolve device names while using custom DNS endpoints.
Explains DNS resolution on Linux and Kubernetes, focusing on troubleshooting a common Kubernetes DNS warning message.
A developer troubleshoots a connection issue when using ngrok to expose a local Kafka service, ultimately discovering a DNS-related problem.
Explains how to implement a cloud-native DNS resolver in Microsoft Azure, using a festive-themed example to illustrate distributed DNS architecture.
A technical article detailing a bug in Windows 11's nslookup command encountered while testing Azure Hub & Spoke networking with Private DNS.
The episode covers DNS configuration, SendGrid email testing, and troubleshooting for a SaaS application deployment.
A technical guide on setting up and analyzing DNS within Azure IaaS, including creating a lab with VMs and using Wireshark to inspect DNS traffic.
Introduces a Terraform module for deploying Azure DNS Private Resolver, simplifying DNS management in hybrid cloud environments.
A guide on fixing 'too many redirects' errors when setting up a custom root domain with Webflow and Cloudflare.
Explains how to use DNS Anycast with BGP to simplify Active Directory DNS client configuration across multiple sites and domain controllers.
A technical article about implementing a finger protocol client in a custom language, exploring its networking stack and design.
A curated list of innovative, engineering-focused tech companies based in New York City, highlighting their products and technical challenges.
A technical exploration of how .NET, NuGet, and other tools can be exploited to create a software supply chain attack, using a demo package as an example.
A review of OMG.LOL, a $5 service providing email forwarding, a personal web page, short URLs (PURLs), and DNS for a custom omg.lol domain.
A developer explains why they switched their site hosting back to GitHub Pages from Netlify due to DNS issues, certificate problems, and build time limits.
A technical guide on using AWS Route53 wildcard subdomains with the AWS CDK to route multiple subdomains to a single frontend deployment.
Explains what a CNAME record is in DNS, describing it as an alias that maps one domain name to another canonical domain.
A technical guide on configuring a Docker container to resolve and communicate with Kubernetes services running inside a local kind cluster.
