<div dir="ltr">Tanner,<div><br></div><div>Google has definitely been modifying their internal Google Public DNS routes over the past month. We've seen this is various cities across the Americas (US, Canada, Brazil, Colombia). In all cases it has dramatically increased number of hops in the Google network and the latency of the connection (20-100ms depending on the location). </div><div><br></div><div>Toronto's routing changed Fri June 9th 16:45 UTC: <a href="https://tdmjwoq.share.thousandeyes.com">https://tdmjwoq.share.thousandeyes.com</a> </div><div><br></div><div>Other locations (Los Angeles, Rio, Montreal, Bogota, Dallas) have changed to this new routing via Google data centers over the past month. You can see the timing here: <a href="https://app.thousandeyes.com/share/reports/snapshots/70941004-e312-4c41-9ddc-d30fae08358d">https://app.thousandeyes.com/share/reports/snapshots/70941004-e312-4c41-9ddc-d30fae08358d</a></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Jun 18, 2017 at 6:46 PM, Tanner Ryan via Outages <span dir="ltr"><<a href="mailto:outages@outages.org" target="_blank">outages@outages.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello,<div><br></div><div>Has anyone experienced any issues with Google Public DNS in the past 5 days or so?</div><div><br></div><div>My connection to the public resolver usually enters Google at the Toronto Internet Exchange (TORIX), and terminates at Google's caching node in Toronto. For the past few days, the connection is still entering in at TORIX, but is routing much further into Google's network to terminate.</div><div><br></div><div>Before DNS resolutions were getting resolved in Toronto, but now are getting passed to the Council Bluffs (Iowa) data center. This not only causes DNS resolution times to increase, but I am also noticing some resolution timeouts every once in a while.</div><div><br></div><div>I also know that there has been a lot of issues with Google Public DNS in Brazil for the past few days. I've seen this abnormal routing start around the same time that the issues in Brazil started.</div><div><br></div><div>Is anyone else also seeing this abnormal routing or experiencing these issues?</div><span class="HOEnZb"><font color="#888888"><div><br></div><div><br></div><div>~Tanner</div></font></span></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Nick Kephart<div>ThousandEyes<br><div>Sr. Director of Product Management</div></div><div>m: 415-728-7415</div></div></div></div></div></div></div>
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