<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">From Verizon in the northeast you have to go all the way to Miami to hit them. I don't think they've quite built out something like the other public DNS resolvers yet... too much latency here from the northeast, and it's not like AS701 is a little "niche" provider.<div><br></div><div><div>traceroute to 9.9.9.9 (9.9.9.9), 64 hops max, 40 byte packets</div><div> 1 [AS701] lo0-100.NWRKNJ-VFTTP-312.verizon-gni.net (108.53.194.1) 1.461 ms 4.016 ms 4.026 ms</div><div> 2 [AS701] 100.41.27.126 (100.41.27.126) 5.765 ms</div><div> [AS701] 100.41.27.128 (100.41.27.128) 2.792 ms 3.252 ms</div><div> 3 [AS0] 0.csi1.NWRKNJ02-MSE01-BB-SU1.ALTER.NET (140.222.4.104) 3.830 ms 5.810 ms</div><div> [AS0] 0.csi1.NBWKNJNB-MSE01-BB-SU1.ALTER.NET (140.222.4.106) 5.787 ms</div><div> 4 * * *</div><div> 5 * * *</div><div> 6 * [AS1299] nyk-b2-link.ip.twelve99.net (80.239.192.36) 3.698 ms *</div><div> 7 [AS1299] nyk-bb2-link.ip.twelve99.net (62.115.135.162) 3.419 ms 3.371 ms</div><div> [AS1299] nyk-bb1-link.ip.twelve99.net (62.115.135.160) 3.976 ms</div><div> 8 [AS1299] rest-bb1-link.ip.twelve99.net (62.115.141.244) 10.893 ms 13.279 ms</div><div> [AS1299] ash-bb2-link.ip.twelve99.net (62.115.136.201) 10.275 ms</div><div> 9 [AS1299] mai-b2-link.ip.twelve99.net (62.115.120.177) 62.750 ms</div><div> [AS1299] mai-b2-link.ip.twelve99.net (62.115.119.231) 35.217 ms 32.628 ms</div><div>10 [AS1299] mai-b1-link.ip.twelve99.net (62.115.125.7) 30.985 ms 30.413 ms 31.972 ms</div><div>11 [AS1299] packet23725-svc067139-ic350558.ip.twelve99-cust.net (62.115.182.165) 32.467 ms 30.541 ms 32.401 ms</div><div>12 [AS19281] dns9.quad9.net (9.9.9.9) 32.920 ms !Z 35.039 ms !Z 34.747 ms !Z</div><div><br><blockquote type="cite"><div>On Mar 8, 2023, at 3:49 PM, Patrick W. Gilmore via Outages-discussion <outages-discussion@outages.org> wrote:</div><br class="Apple-interchange-newline"><div><meta http-equiv="content-type" content="text/html; charset=utf-8"><div style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;">Quad-9!!<div><br></div><div>9.9.9.9</div><div><br></div><div><div>
-- <br>TTFN,<br>patrick
</div>
<div><br><blockquote type="cite"><div>On Mar 8, 2023, at 15:45, Calvin E. via Outages-discussion <outages-discussion@outages.org> wrote:</div><br class="Apple-interchange-newline"><div><div dir="auto"><div>Out of curiosity regarding non-Lumen customers using 4.2.2.2, why not use the intentionally public DNS like Cloudflare 1.1.1.1 and Google <a href="http://8.8.8.8/8.8.4.4">8.8.8.8/8.8.4.4</a>?<br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Mar 8, 2023, 10:30 Hunter Fuller via Outages <<a href="mailto:outages@outages.org">outages@outages.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto">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. </div><div dir="auto"><br></div><div dir="auto">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.”</div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Mar 8, 2023 at 08:34 Mike Bolitho via Outages <<a href="mailto:outages@outages.org" target="_blank" rel="noreferrer">outages@outages.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div dir="auto">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.</div><div dir="auto"><div dir="auto"><br><div data-smartmail="gmail_signature" dir="auto">- Mike Bolitho</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Mar 8, 2023, 3:03 AM Michael B. Williams via Outages <<a href="mailto:outages@outages.org" target="_blank" rel="noreferrer">outages@outages.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Hi Team - I have been seeing issues as well since approximately 19 December 2022.</div></div>
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</blockquote></div></div>-- <br><div dir="ltr" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><br>--<br>Hunter Fuller (they)<br>Router Jockey<br>VBH M-1C<br>+1 256 824 5331<br><br>Office of Information Technology<br>The University of Alabama in Huntsville<br>Network Engineering</div></div></div></div></div>
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