Writing

What we publish

Most writing lives on the ZoneWatcher blog. Older posts from this site are archived below.

From ZoneWatcher

zonewatcher.com/blog →
  1. August 10, 2026

    Your AI Agent Just Changed Your DNS Records. Did Anyone Notice?

    Autonomous coding agents now hold DNS credentials. When they “clean up” a record, independent monitoring is how anyone notices.

    ZoneWatcher

  2. August 9, 2026

    HaloPSA Notifications: DNS Alerts That Land as Tickets

    If your service desk lives in HaloPSA, your DNS alerts should too.

    ZoneWatcher

  3. August 9, 2026

    Your Clients’ Certificates Now Expire Twice a Year, and 100 Days Is Coming

    In March 2026, the maximum lifetime of a public TLS certificate dropped from 398 days to 200.

    ZoneWatcher

  4. May 3, 2026

    RRSets vs. DNS Records: Why Your Provider's API Looks the Way It Does

    If you've ever bounced between AWS Route 53 and Cloudflare and wondered why the same conceptual change — "update the A records for api.example.com" — feels like a totally different operation in each, you've bumped into one of the oldest schisms in DNS tooling: records vs. RRSets.

    ZoneWatcher

  5. April 10, 2026

    How We Built ZoneWatcher's Record Autodiscovery

    How ZoneWatcher finds the records worth watching — from provider APIs when we can, and from intelligent discovery when we cannot.

    ZoneWatcher

  6. April 8, 2026

    ZoneWatcher vs. Manual DNS Audits: Why Automation Wins

    It's tedious and error-prone; it provides a snapshot of a single moment in time.

    ZoneWatcher

  7. April 7, 2026

    March 2026: New Providers and Advanced DNS Support

    March is already delivering new integrations and advanced DNS record type support.

    ZoneWatcher

  8. April 6, 2026

    DNS TTL Explained: How Caching Affects Your Website and How to Use It

    Every DNS record has a TTL, measured in seconds. Get it wrong and changes linger — or resolvers hammer your nameservers.

    ZoneWatcher

  9. April 3, 2026

    Lessons from the Cloudflare DNS Outage: What Went Wrong and What You Can Learn

    A look at Cloudflare’s DNS post-mortem and what it means for anyone who treats DNS as a background detail.

    ZoneWatcher

  10. April 1, 2026

    What Happens When Your Domain Expires: A Timeline of Consequences

    The consequences are immediate, escalating, and in the worst case, irreversible.

    ZoneWatcher

  11. March 30, 2026

    DNS Monitoring for Managed Service Providers: A Practical Guide

    When something breaks (email stops delivering, a website goes down, a subdomain starts serving the wrong content), the client calls you.

    ZoneWatcher

  12. March 27, 2026

    Getting Started with ZoneWatcher: Monitor Your First Domain in 5 Minutes

    ## Step 1: Connect Your DNS Provider After creating your ZoneWatcher account, the first thing you'll do is connect a DNS provider.

    ZoneWatcher

  13. March 25, 2026

    How to Migrate DNS Providers Without Downtime

    A clean provider migration is mostly sequencing: TTLs, dual running, and verification before you cut nameservers.

    ZoneWatcher

  14. March 23, 2026

    Subdomain Takeover: The Silent DNS Vulnerability

    A dangling CNAME pointing at a deprovisioned service is an open invitation. Takeovers are quiet until they are not.

    ZoneWatcher

  15. March 20, 2026

    Why Your DNS Audit Trail Matters More Than You Think

    DNS changes are infrastructure changes. A timestamped before-and-after is what incident response and auditors both ask for.

    ZoneWatcher

  16. March 18, 2026

    DNS Hijacking: How It Happens and How to Detect It

    DNS hijacking is the act of redirecting a domain's traffic by modifying its DNS records without authorization.

    ZoneWatcher

  17. March 16, 2026

    The Complete Guide to DNS Record Types (2026 Edition)

    This guide covers the record types you'll actually encounter: from the basics everyone should know to the newer types that are increasingly relevant.

    ZoneWatcher

  18. March 13, 2026

    What Is DNSSEC and Why Should You Care?

    DNSSEC (Domain Name System Security Extensions) adds cryptographic signatures to DNS responses.

    ZoneWatcher

  19. March 11, 2026

    SPF, DKIM, and DMARC Explained: DNS Records That Protect Your Email

    If you manage a domain that sends email, these three records are not optional.

    ZoneWatcher

  20. March 9, 2026

    DNS for Beginners: How the Domain Name System Actually Works

    Think of it as a phone book, except it's distributed across thousands of servers worldwide and responds in milliseconds.

    ZoneWatcher

Archive

  1. December 4, 2023

    ClouDNS record monitoring now supported on ZoneWatcher!

    ZoneWatcher now has native support for monitoring your ClouDNS DNS records! Check out our help article on how to setup this new provider in your ZoneWatcher account!

  2. September 14, 2023

    Hetzner DNS Monitoring now supported in ZoneWatcher!

    ZoneWatcher now has native support for monitoring your Hetzner DNS records! To setup your Hetzner account on ZoneWatcher, simply add a new Provider and select Hetzner from the...

  3. March 27, 2023

    DNS Monitoring is Crucial to your Business

    In today's digital age, it's essential for businesses to have a strong online presence. Whether you're running a website, an e-commerce platform, or a mobile app, having a...

  4. March 6, 2023

    How DNS Zone Transfers Work

    A DNS AXFR zone transfer is a process in which a DNS server can request a copy of the entire zone file from another DNS server. This allows the receiving server to have an...

  5. January 29, 2023

    A new package for Laravel + PHP Enums

    PHP 8.1 introduced an awesome feature for first party Enum types. No longer do we have to construct quasi enums out of PHP constants and custom validation logic. As great as they...

  6. December 9, 2022

    Explaining the most common DNS record types

    DNS, or Domain Name System, is an essential part of the internet that helps convert human-readable domain names (like www.example.com) into the numerical IP addresses that...

  7. December 2, 2022

    ZoneWatcher 2.0

    ZoneWatcher began in 2016 out of some frustration I was having with consulting clients who would modify their DNS records incorrectly, breaking their email and/or website until I...

  8. April 29, 2022

    Meet Return Early, a web services company

    Return Early is a web services company focusing on building Software-as-a-Service applications for the Software Developer / IT team industry. I started building SaaS applications...