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<div class="moz-cite-prefix">On 10/5/21 8:39 PM, Michael Thomas
wrote:<br>
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<p>This bit posted by Randy might get lost in the other thread,
but it appears that their DNS withdraws BGP routes for prefixes
that they can't reach or are flaky it seems. Apparently that
goes for the prefixes that the name servers are on too. This
caused internal outages too as it seems they use their front
facing DNS just like everybody else. <br>
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<p>Sounds like they might consider having at least one split
horizon server internally. Lots of fodder here.</p>
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<p>Move fast; break things? :)</p>
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<p>scott<br>
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