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Guides from the NOC

Written from running the hardware — what breaks, why, and the command that fixes it.

4 posts matching “a-record” in Domains · Clear

All 4 Most read Domains 4
Domains SOA Record Explained: What It Controls and How to Fix It

Confused by your domain's SOA record? Learn what serial, refresh, retry, and expire actually control, and how to fix slow zone sync or DNS caching issues.

19 July 2026 · 6 min · 7 views Domains CAA Records Explained: Stop Them From Blocking Your SSL

Learn what CAA DNS records do, why a misconfigured one silently blocks Let's Encrypt or AutoSSL, and how to add one correctly in cPanel's Zone Editor.

17 July 2026 · 6 min · 18 views Domains IPv6 and AAAA Records: Why Your Site Fails on Some Networks

Site slow or unreachable on mobile data but fine elsewhere? Learn what AAAA records do, how a broken one causes this, and how to fix or remove it.

16 July 2026 · 6 min · 21 views Domains Point Your Domain to Getwebup: Nameservers vs A Record

Confused about pointing your domain to your host? Learn when to use nameservers vs an A record, with exact steps and the mistakes that cause downtime.

12 July 2026 · 5 min · 8 views