Spent 4 hours on a DNS change that should have taken 10 minutes

I was moving a client's email over to Office 365 last Tuesday and thought I had the MX records set right. Turns out their domain registrar had a hidden TTL setting that I missed, so nothing propagated for almost half a day. How do you guys deal with providers that bury the important settings behind five menus?

3 comments

3 Comments

laura_wilson8d ago

Read a post on a sysadmin forum last month that said the same thing about Network Solutions. They hide their TTL settings under a "DNS Templates" section that most people never even open. The default is 24 hours like you found, and you have to create a whole new template just to change it. I started taking screenshots of every registrar's DNS interface as part of my client onboarding now. It saves me from having to hunt around for settings while I'm in the middle of a migration. The big registrars definitely count on you not knowing where to look so they can either charge you or keep you stuck.

kellyallen8d ago

I used to think all registrars were pretty similar until I had that same thing happen with GoDaddy last year. They had a "premium DNS" setting that defaulted to a 24-hour TTL and it was buried under three menus in their advanced settings. It took me a full day of testing and googling before I found that option hidden in their UI. Now I always check the TTL settings first before making any record changes.

hunt.hayden8d ago

That's a really good point @kellyallen, and it actually reminded me of something I read on a tech blog a few weeks back. The article was talking about how registrars like GoDaddy hide their best features to upsell you on "premium" versions of basic stuff. I remember they specifically called out how changing your TTL from the default is like digging through a maze in most of these big corporate dashboards. It's such a common trap too because you figure DNS is DNS and a TTL is a TTL, but they intentionally make it hard to adjust so you either stay locked in or pay more for "fast DNS." Honestly, it makes me appreciate the smaller, simpler registrars even more. At least with them you can usually find what you need without a YouTube tutorial.