<blockquote class="quoteback" data-author="Jim Mitchell" data-avatar="https://micro.blog/jimmitchell@indieweb.social/avatar.jpg" cite="https://indieweb.social/@jimmitchell/116495877702405424"><p>It’s always DNS…</p><footer>Jim Mitchell …</footer></blockquote>

It’s always DNS…
Jim Mitchell https://indieweb.social/@jimmitchell/116495877702405424

Sometimes it’s NTP (if you know, you know).