<div dir="ltr"><div><b>100% was not a DoS attack. </b></div><div><br></div><div>Any ongoing issues resolving the domain would likely be a result of cached/stale DNS resolution data. </div><div><br></div><div>The domain registry removed the serverHold roughly 75 minutes ago at 1:21pm PST. </div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><p style="font-family:Helvetica;font-size:12px;color:rgb(64,64,64)"><a href="https://www.cloudflare.com/" style="font-family:Times;font-size:medium;font-style:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px" target="_blank"></a></p><p style="font-family:Helvetica;font-size:12px;color:rgb(64,64,64)">__________________<br><b>Justin Paine</b><br>He/Him/His<br>VP, Global Head of Trust & Safety<br>101 Townsend St, San Francisco, CA 94107<a href="https://www.cloudflare.com/" target="_blank"></a></p><div style="color:rgb(0,0,0);font-family:Times;font-size:medium;background-image:url("https://www.cloudflare.com/img/signature-cloud.png");width:200px;height:30px"></div><p style="font-size:12px;color:rgb(64,64,64)"><b style="font-family:Helvetica">PGP:</b><font face="verdana, sans-serif"> </font><a href="https://keys.openpgp.org/vks/v1/by-fingerprint/BBAA6BCE33057FD66452711557B60114DE0B314D" style="color:rgb(47,123,191)" target="_blank"><font face="arial, sans-serif">BBAA 6BCE 3305 7FD6 6452 7115 57B6 0114 DE0B 314D</font></a></p><p style="font-size:12px"><b style="font-family:Helvetica;color:rgb(64,64,64)">Book a meeting:</b><font color="#3d85c6"><font style="font-family:Helvetica"> </font><a href="https://calendar.app.google/43YAPVTwuK8XM7wS6" target="_blank"><font face="arial, sans-serif" color="#3d85c6">HERE</font></a></font></p></div></div></div></div></div><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Apr 16, 2025 at 2:04 PM Mel Beckman via Outages <<a href="mailto:outages@outages.org" target="_blank">outages@outages.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">



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I get “you have been blocked” from Zoom’s own server, for failing to pass some security check. This is from a Frontier California FIOS IP. If I switched to a cellular connection, then I get right in.
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<div>Possibly, they are dealing with a with a DDoS attack<br>
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<div dir="ltr"> -mel</div>
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<blockquote type="cite">On Apr 16, 2025, at 1:17 PM, Andy Jabbour via Outages <<a href="mailto:outages@outages.org" target="_blank">outages@outages.org</a>> wrote:<br>
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There are a few open source reports on this now too, including: <span style="color:rgb(0,0,0)">
<a href="https://www.theverge.com/news/650123/zoom-down-outage-video-calls" target="_blank">https://www.theverge.com/news/650123/zoom-down-outage-video-calls</a> </span></div>
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<p style="margin:0in;font-family:Aptos,sans-serif;font-size:11pt"><span style="font-size:12pt;color:black">- andy</span></p>
<p style="margin:0in;font-family:Aptos,sans-serif;font-size:11pt"><span style="font-size:12pt;color:black"> </span></p>
<p style="margin:0in;font-family:Aptos,sans-serif;font-size:11pt"><span style="font-size:12pt;color:rgb(70,120,134)"><b><u><a href="https://gate15.global/enhancedintelsolutions/" style="color:rgb(70,120,134);margin-top:0px;margin-bottom:0px" target="_blank">Join
 the GRIP</a></u></b></span><span style="font-size:12pt;color:black"><b>; Gate 15’s Resilience and Intelligence Portal! </b></span></p>
<p style="margin:0in;font-family:Aptos,sans-serif;font-size:11pt"><span style="font-family:Calibri,sans-serif;font-size:12pt;color:black"> </span></p>
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<span style="font-size:12pt;color:black"> </span><span style="font-size:12pt;color:rgb(43,96,50)"><b>ANJ</b></span><span style="font-size:12pt;color:black"> | Andy N. Jabbour |
</span><span style="font-size:12pt;color:rgb(43,96,50)"><b>Gate 15</b> </span><span style="font-size:12pt;color:black">|
</span><span style="font-size:12pt;color:rgb(5,99,193)"><u><a href="mailto:andy@gate15.global" title="mailto:andy@gate15.global" style="color:rgb(5,99,193);margin-top:0px;margin-bottom:0px" target="_blank">andy@gate15.global</a></u></span></p>
<p style="margin:0in;font-family:Aptos,sans-serif;font-size:11pt"><span style="font-size:12pt"> </span></p>
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<b>From: </b>Outages <<a href="mailto:outages-bounces@outages.org" target="_blank">outages-bounces@outages.org</a>> on behalf of Josh Luthman via Outages <<a href="mailto:outages@outages.org" target="_blank">outages@outages.org</a>><br>
<b>Date: </b>Wednesday, April 16, 2025 at 4:07 PM<br>
<b>To: </b>Michael Sinatra <<a href="mailto:michael%2Boutages@burnttofu.net" target="_blank">michael+outages@burnttofu.net</a>><br>
<b>Cc: </b>outages <<a href="mailto:outages@outages.org" target="_blank">outages@outages.org</a>><br>
<b>Subject: </b>Re: [outages] Zoom Outage 4/16/25 15:30 EDT<br>
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<div dir="ltr">>Other US domains are working.  Not sure what's going on with that...</div>
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<div dir="ltr">I'm also seeing a Cloudflare error page for
<a href="http://www.zoom.com" target="_blank">
www.zoom.com</a></div>
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<div dir="ltr" class="gmail_attr">On Wed, Apr 16, 2025 at 3:59 PM Michael Sinatra via Outages <<a href="mailto:outages@outages.org" target="_blank">outages@outages.org</a>> wrote:</div>
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On 4/16/25 12:47, Cary Wiedemann via Outages wrote:<br>
> <a href="http://zoom.us" rel="noreferrer" target="_blank">
zoom.us</a> <<a href="http://zoom.us" rel="noreferrer" target="_blank">http://zoom.us</a>> and all subdomains return NXDOMAIN (AWS Route<br>
> 53 hosted)<br>
> <a href="http://zoom.com" rel="noreferrer" target="_blank">
zoom.com</a> <<a href="http://zoom.com" rel="noreferrer" target="_blank">http://zoom.com</a>> goes to a Cloudflare down page<br>
><br>
> Major outage.<br>
<br>
The <a href="http://zoom.us" rel="noreferrer" target="_blank">
zoom.us</a> is on an ICANN "serverhold" in the US domain.  Other US<br>
domains are working.  Not sure what's going on with that...<br>
<br>
It appears to have been placed in this state at: Updated Date:<br>
2025-04-16T18:25:44Z<br>
<br>
Any reply I make from now on will go to -discussion; just wanted to get<br>
this piece of status onto the main list.<br>
<br>
michael<br>
<br>
<br>
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