Additionally, configuring one DNS server is a bad idea. I’m not sure if 4.2.2.2 is anycasted, but 4.2.2.1 through 4.2.2.6 exist and all work, so if you are a Lumen customer and want to use their resolvers, it’d be prudent to configure any two of those.
In other words, I mean this as gently as possible, but one of six redundant servers going offline is not what I’d call an “outage.” On Wed, Mar 8, 2023 at 08:34 Mike Bolitho via Outages <[email protected]> wrote: > Speaking as a former Level 3 employee from way back. 4.2.2.2 is NOT a > polling server. So if you're using it for that, you should stop. Second, > while it is publicly available for DNS, it is first and foremost a server > for Level 3 customers. What they do with it and how available it is outside > the network is not guaranteed. YMMV. > > - Mike Bolitho > > On Wed, Mar 8, 2023, 3:03 AM Michael B. Williams via Outages < > [email protected]> wrote: > >> Hi Team - I have been seeing issues as well since approximately 19 >> December 2022. >> _______________________________________________ >> Outages mailing list >> [email protected] >> https://puck.nether.net/mailman/listinfo/outages >> > _______________________________________________ > Outages mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/outages > -- -- Hunter Fuller (they) Router Jockey VBH M-1C +1 256 824 5331 Office of Information Technology The University of Alabama in Huntsville Network Engineering
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