#dns

2 posts tagged dns. All tags

1. 2026-10-20

   DNS Doctor: a plain-English health score for a domain

   11 min

   A zero-dependency Node.js CLI, web app and library that checks a domain's DNS, SSL, SPF, DKIM and DMARC and tells you what to fix first.

   • #javascript
   • #nodejs
   • #dns
   • #email
   • #security
2. 2026-10-14

   dnsmon: watching DNS records from your own machine

   7 min

   A small Python CLI that checks DNS records against several resolvers and alerts on failures, changed answers, unexpected values and slow lookups.

   • #python
   • #cli
   • #dns
   • #monitoring