<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;">Hi,<div> We just started working...we changed nothing at our end. I just tested DNS and it is working again. Azure connectivity back too.</div><div><br></div><div>Regards,</div><div><br id="lineBreakAtBeginningOfMessage"><div><br><blockquote type="cite"><div>On 11 Oct 2024, at 2:29 PM, Nathan Brookfield <Nathan.Brookfield@iperium.com.au> wrote:</div><br class="Apple-interchange-newline"><div><meta charset="UTF-8"><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">After doing more testing outside of 1.1.1.1….<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"><o:p> </o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">simadmin@rad01:~$ nslookup<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">> set q=mx<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">><span class="Apple-converted-space"> </span><a href="http://iperium-com-au.mail.protection.outlook.com/" style="color: blue; text-decoration: underline;">iperium-com-au.mail.protection.outlook.com</a><o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">Server: 223.25.112.27<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">Address: 223.25.112.27#53<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"><o:p> </o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">Non-authoritative answer:<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">*** Can't find<span class="Apple-converted-space"> </span><a href="http://iperium-com-au.mail.protection.outlook.com/" style="color: blue; text-decoration: underline;">iperium-com-au.mail.protection.outlook.com</a>: No answer<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"><o:p> </o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;">Authoritative answers can be found from:<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"><a href="http://mail.protection.outlook.com/" style="color: blue; text-decoration: underline;">mail.protection.outlook.com</a><o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"> origin =<span class="Apple-converted-space"> </span><a href="http://ns1-proddns.glbdns.o365filtering.com/" style="color: blue; text-decoration: underline;">ns1-proddns.glbdns.o365filtering.com</a><o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"> mail addr =<span class="Apple-converted-space"> </span><a href="http://hostmaster.o365filtering.com/" style="color: blue; text-decoration: underline;">hostmaster.o365filtering.com</a><o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"> serial = 2013010801<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"> refresh = 3600<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"> retry = 600<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"> expire = 86400<o:p></o:p></span></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"> minimum = 3600<o:p></o:p></span></div><div><p class="MsoNormal" style="margin: 0cm 0cm 12pt; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 9pt; font-family: Calibri, sans-serif; color: darkgray;"><br>DISCLAIMER: This document is intended solely for the named addressee. This electronic communication, which includes any files or attachments thereto, contains proprietary or confidential information and may be privileged and otherwise protected under copyright or other applicable intellectual property laws. The use, disclosure, copying or distribution of any of the information contained in this document, by any person other than the addressee, is strictly prohibited. If you received this document in error, please contact the sender immediately and delete all the material from any computer. Confidentiality and legal privilege are not waived or lost by reason of mistaken delivery to you. Any views or opinions presented are solely those of the author and do not necessarily represent those of Iperium. <br><br>WARNING: Computer viruses can be transmitted via email. The recipient should check this email and any attachments for the presence of viruses. Iperium accepts no liability for any damage caused by any virus transmitted by this email.</span><span style="font-size: 11pt;"><o:p></o:p></span></p></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 11pt;"><o:p> </o:p></span></div><div id="mail-editor-reference-message-container"><div><div><div style="border-width: 1pt medium medium; border-style: solid none none; border-color: rgb(181, 196, 223) currentcolor currentcolor; border-image: none; padding: 3pt 0cm 0cm;"><p class="MsoNormal" style="margin: 0cm 0cm 12pt; font-size: 12pt; font-family: Aptos, sans-serif;"><b><span style="">From:<span class="Apple-converted-space"> </span></span></b><span style="">AusNOG <ausnog-bounces@lists.ausnog.net> on behalf of Joe Saxton <Joe.Saxton@steadfasttech.com.au><br><b>Date:<span class="Apple-converted-space"> </span></b>Friday, 11 October 2024 at 14:24<br><b>To:<span class="Apple-converted-space"> </span></b>David Walsh <davow@onthenet.com.au>, shane@2000cn.com.au <shane@2000cn.com.au><br><b>Cc:<span class="Apple-converted-space"> </span></b>ausnog@lists.ausnog.net <ausnog@lists.ausnog.net><br><b>Subject:<span class="Apple-converted-space"> </span></b>Re: [AusNOG] 365 DNS issues<o:p></o:p></span></p></div><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;">Shane, we've been seeing issues as well which MS have confirmed. Nothing published on their service status board as of yet.<br><br>-<o:p></o:p></div><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: unset;"><tbody><tr style="height: 47.75pt;"><td valign="top" style="padding: 0cm 0cm 6pt; height: 47.75pt;"><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"><tbody><tr style="height: 11.5pt;"><td nowrap="" valign="top" style="padding: 0cm; height: 11.5pt;"><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"><tbody><tr><td style="padding: 0cm;"><div style="margin: 0.1pt; line-height: 10pt;"><span style="font-size: 10pt; font-family: Tahoma, sans-serif;">Regards,</span><o:p></o:p></div></td></tr></tbody></table></td></tr><tr style="height: 11.25pt;"><td width="15" style="width: 11.25pt; padding: 0cm; height: 11.25pt;"></td></tr><tr style="height: 12.5pt;"><td valign="top" style="padding: 0cm; height: 12.5pt;"><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"><tbody><tr style="height: 12.5pt;"><td nowrap="" valign="top" style="padding: 0cm; height: 12.5pt;"><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"><tbody><tr><td style="padding: 0cm;"><div style="margin: 0.1pt; line-height: 11pt;"><b><span style="font-size: 11pt; font-family: Tahoma, sans-serif; color: rgb(0, 109, 173);">Joe Saxton</span></b><o:p></o:p></div></td></tr></tbody></table></td></tr></tbody></table></td></tr><tr style="height: 12.5pt;"><td nowrap="" valign="top" style="padding: 0cm; height: 12.5pt;"><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"><tbody><tr><td style="padding: 0cm;"><div style="margin: 0.1pt; line-height: 11pt;"><span style="font-size: 11pt; font-family: Tahoma, sans-serif;">Infrastructure Lead</span><o:p></o:p></div></td></tr></tbody></table></td></tr></tbody></table></td></tr><tr style="height: 72pt;"><td width="200" valign="top" style="width: 150pt; padding: 0cm; height: 72pt; max-height: 96px;"><div style="margin: 0.1pt; max-height: 96px;"><span style="font-size: 1pt;"><img width="200" height="96" id="_x0000_i1025" src="https://storage-jp.letsignit.com/61023e6fc95fb94f2c2b9dca/generated/effects_8780ac5abd4c5872be0e6d8b051bd331ea1e266c720064e8494fcca4.png" style="width: 2.0833in; height: 1in;"><o:p></o:p></span></div></td></tr><tr style="height: 11.25pt;"><td width="15" style="width: 11.25pt; padding: 0cm; height: 11.25pt;"></td></tr><tr><td valign="top" style="padding: 0cm;"><div style="margin: 0.1pt; line-height: 11.5pt;"><span style="font-size: 10pt; font-family: Tahoma, sans-serif;">Level 4, 99 Bathurst Street, Sydney NSW 2000</span><o:p></o:p></div></td></tr><tr style="height: 3.75pt;"><td width="15" style="width: 11.25pt; padding: 0cm; height: 3.75pt;"></td></tr><tr style="height: 11.5pt;"><td valign="top" style="padding: 0cm 0cm 3pt; height: 11.5pt;"><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"><tbody><tr style="height: 11.5pt;"><td nowrap="" valign="top" style="padding: 0cm; height: 11.5pt;"><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"><tbody><tr><td style="padding: 0cm;"><div style="margin: 0.1pt; line-height: 10pt;"><b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(0, 109, 173);">M</span></b><o:p></o:p></div></td><td style="padding: 0cm;"><div style="margin: 0.1pt; line-height: 10pt;"><span style="font-size: 10pt; font-family: Tahoma, sans-serif;"> </span><o:p></o:p></div></td><td style="padding: 0cm;"><div style="margin: 0.1pt; line-height: 10pt;"><span style="font-size: 10pt; font-family: Tahoma, sans-serif;">+61 456 456 358</span><o:p></o:p></div></td></tr></tbody></table></td></tr></tbody></table></td></tr><tr style="height: 11.5pt;"><td nowrap="" valign="top" style="padding: 0cm; height: 11.5pt;"><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse;"><tbody><tr><td style="padding: 0cm;"><div style="margin: 0.1pt;"><a href="mailto:joe.saxton@steadfasttech.com.au" title="joe.saxton@steadfasttech.com.au" style="color: blue; text-decoration: underline;"><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(0, 109, 173);">joe.saxton@steadfasttech.com.au</span></a><o:p></o:p></div></td></tr></tbody></table></td></tr><tr style="height: 11.25pt;"><td width="15" style="width: 11.25pt; padding: 0cm; height: 11.25pt;"></td></tr><tr style="height: 11.25pt;"><td width="15" style="width: 11.25pt; padding: 0cm; height: 11.25pt;"></td></tr><tr style="height: 11.25pt;"><td width="15" style="width: 11.25pt; padding: 0cm; height: 11.25pt;"></td></tr><tr><td valign="top" style="padding: 0cm;"><div style="margin: 0.1pt; line-height: 9.6pt;"><span style="font-size: 8pt; font-family: Tahoma, sans-serif;">Steadfast Group acknowledges the Traditional Owners of the land where we work and live.<br>We pay our respects to Elders past and present.</span><span style="font-size: 8pt; font-family: Tahoma, sans-serif;"><o:p></o:p></span></div></td></tr><tr style="height: 11.25pt;"><td width="15" style="width: 11.25pt; padding: 0cm; height: 11.25pt;"></td></tr><tr style="height: 9.5pt;"><td width="600" valign="top" style="width: 450pt; padding: 0cm; height: 9.5pt;"><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="600" style="width: 450pt; border-collapse: collapse;"><tbody><tr><td style="padding: 0cm;"><div style="margin: 0.1pt; line-height: 9.6pt;"><strong><span style="font-size: 8pt; font-family: Tahoma, sans-serif; color: gray;">IMPORTANT</span></strong><span style="font-size: 8pt; font-family: Tahoma, sans-serif; color: gray;"><span class="Apple-converted-space"> </span>- CONFIDENTIALITY AND PRIVILEGE NOTICE<strong><span style="font-family: Tahoma, sans-serif;">.</span></strong><span class="Apple-converted-space"> </span>This e-mail is only to be used by the addressee. It is confidential and may contain legally privileged information. If you are not the intended recipient, any use (including disclosure by either copying or forwarding of this e-mail or any attachment) is strictly prohibited. Confidentiality and any legal privilege are not lost by reason of the mistaken delivery to you. If you have received this e-mail in error, please delete it and notify us immediately by e-mail or telephone. Please consider the environment before printing this email. Thank you.</span><span style="font-size: 8pt; font-family: Tahoma, sans-serif;"><o:p></o:p></span></div></td></tr></tbody></table></td></tr></tbody></table><p class="MsoNormal" style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"></p><table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="0"><tbody><tr><td style="padding: 0cm;"><div id="LSI_marker"><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;"><span style="font-size: 1pt;"> <o:p></o:p></span></div></div></td></tr></tbody></table><div style="margin: 0cm; font-size: 12pt; font-family: Aptos, sans-serif;">----Original Message-----<span class="Apple-converted-space"> </span><br>From: AusNOG <ausnog-bounces@lists.ausnog.net> On Behalf Of David Walsh<span class="Apple-converted-space"> </span><br>Sent: Friday, October 11, 2024 2:45 PM<span class="Apple-converted-space"> </span><br>To: shane@2000cn.com.au<span class="Apple-converted-space"> </span><br>Cc: ausnog@lists.ausnog.net<span class="Apple-converted-space"> </span><br>Subject: Re: [AusNOG] 365 DNS issues<span class="Apple-converted-space"> </span><br><br>Caution: This email originated from outside the organisation. Do not click links or open attachments unless you recognise the sender and know the content is safe.<br><br><br>Hi,<span class="Apple-converted-space"> </span><br>Yes, we are at Vonex, yet if I forward our DNS requests via 1.1.1.1, no problems.<br>I did open a ticket with MS365 support but no response.<span class="Apple-converted-space"> </span><br><br>However, we are also seeing issues getting responses back from Azure VMs so we are thinking it may be our uplink path as testing via my Telstra 5G works.<br>Still investigating.<span class="Apple-converted-space"> </span><br><br>As far and DNS, I tested manually with a mix of dig and ngrep on my DNS server and got no further than two levels of authoritative NS servers in the Microsoft landscape. The IPs that did not respond were hosted in Azure and is probably related to the issue we are having above.<span class="Apple-converted-space"> </span><br><br>Regards,<span class="Apple-converted-space"> </span><br>David<span class="Apple-converted-space"> </span><br><br><br>> On 11 Oct 2024, at 1:34<span style="font-family: Arial, sans-serif;"> </span>PM, Shane Chrisp <shane@2000cn.com.au> wrote:<br>><span class="Apple-converted-space"> </span><br>> Just wondering if others are still seeing issues with DNS resolution of 365 domains?<br>><span class="Apple-converted-space"> </span><br>> Im seeing communication errors when trying to resolve anything in the *..mail.protection.outlook.com for the last 12 hours or so.<br>><span class="Apple-converted-space"> </span><br>> --<span class="Apple-converted-space"> </span><br>> Regards<span class="Apple-converted-space"> </span><br>><span class="Apple-converted-space"> </span><br>> Shane Chrisp<span class="Apple-converted-space"> </span><br>> 2000 Computers & Networks Pty Ltd<span class="Apple-converted-space"> </span><br>> Mob 0412 409 856<span class="Apple-converted-space"> </span><br>> Email shane@2000cn.com.au<span class="Apple-converted-space"> </span><br>> Web https://au01.l.antigena.com/l/zQW5R8KVfZAJgoUePQsHM4Wc9xEnPQxlH8ZuaLLUvkiiYy5-9WXfyP4i2zbNol3MXY7vGY_s_M-9QJQVUc4NsLFXXck-mp4wTpx33CVaGeRQ4hC3oP1k8oypZ6-WhGHrC8EPlQaqd_kSIHqs_dp<br>><span class="Apple-converted-space"> </span><br>> _______________________________________________<span class="Apple-converted-space"> </span><br>> AusNOG mailing list<span class="Apple-converted-space"> </span><br>> AusNOG@lists.ausnog.net<span class="Apple-converted-space"> </span><br>> https://lists.ausnog.net/mailman/listinfo/ausnog<span class="Apple-converted-space"> </span><br><br>_______________________________________________<span class="Apple-converted-space"> </span><br>AusNOG mailing list<span class="Apple-converted-space"> </span><br>AusNOG@lists.ausnog.net<span class="Apple-converted-space"> </span><br>https://lists.ausnog.net/mailman/listinfo/ausnog<span class="Apple-converted-space"> </span></div></div></div></div></div></div></blockquote></div><br></div></body></html>