Home/Notes/DNS TTL for a hardware store
DNS TTL for a hardware store
22 Mar 2026
How a hardware store deals with DNS TTL — and what usually goes wrong.
The problem: a backup that was never restored as a drill. This is where DNS TTL breaks for a hardware store.
For a hardware store, the boring path won: HTTPS, a backup that we have restored once on purpose, and a calendar reminder for DNS TTL.
The hosting bill for a hardware store is twelve dollars a month. Their old provider charged eighty and included a page builder nobody used. DNS TTL was broken on both plans.
Crawlers and people want the same thing from DNS TTL: one URL, a title that matches the heading, and a next link that goes somewhere real.
There is a difference between a site that loads and a site that works. DNS TTL is part of the second category for a hardware store.
We once forgot to renew DNS TTL for a weekend project and it took down a page that a hardware store linked to from a print flyer. We now set auto-renew on everything.
Every technical decision for a hardware store comes back to one question: does this help the person looking at the site right now? If DNS TTL is invisible to that person, it is working.
We deployed a fix for DNS TTL at 5 PM on a Friday. It worked, but if it had not, we would have had no one available. We no longer push to production after Thursday noon.
Related notes
Tell us what you need.
Write a few lines about your project. We reply within one working day, usually with questions and a rough estimate.
hello@digitalserved.com