<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">Begin forwarded message:</div><br class="Apple-interchange-newline"><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">From: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><a href="mailto:MAILER-DAEMON@isc.org" class="">MAILER-DAEMON@isc.org</a> (Mail Delivery System)<br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Subject: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><b class="">Undelivered Mail Returned to Sender</b><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Date: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">13 August 2021 at 12:33:21 AEST<br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">To: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><a href="mailto:marka@isc.org" class="">marka@isc.org</a><br class=""></span></div><br class=""><div class="">This is the mail system at host <a href="http://mx.pao1.isc.org" class="">mx.pao1.isc.org</a>.<br class=""><br class="">I'm sorry to have to inform you that your message could not<br class="">be delivered to one or more recipients. It's attached below.<br class=""><br class="">For further assistance, please send mail to postmaster.<br class=""><br class="">If you do so, please include this problem report. You can<br class="">delete your own text from the attached returned message.<br class=""><br class=""> The mail system<br class=""><br class=""><<a href="mailto:hostmaster@microsoft.com" class="">hostmaster@microsoft.com</a>>: host<br class=""> <a href="http://microsoft-com.mail.protection.outlook.com" class="">microsoft-com.mail.protection.outlook.com</a>[104.47.54.36] said: 550 5.4.1<br class=""> Recipient address rejected: Access denied. AS(201806281)<br class=""> [DM3NAM06FT015.<a href="http://Eop-nam06.prod.protection.outlook.com" class="">Eop-nam06.prod.protection.outlook.com</a>] (in reply to RCPT TO<br class=""> command)<br class="">Reporting-MTA: dns; <a href="http://mx.pao1.isc.org" class="">mx.pao1.isc.org</a><br class="">X-Postfix-Queue-ID: 9258C3AB021<br class="">X-Postfix-Sender: rfc822; <a href="mailto:marka@isc.org" class="">marka@isc.org</a><br class="">Arrival-Date: Fri, 13 Aug 2021 02:33:18 +0000 (UTC)<br class=""><br class="">Final-Recipient: rfc822; <a href="mailto:hostmaster@microsoft.com" class="">hostmaster@microsoft.com</a><br class="">Original-Recipient: rfc822;<a href="mailto:hostmaster@microsoft.com" class="">hostmaster@microsoft.com</a><br class="">Action: failed<br class="">Status: 5.4.1<br class="">Remote-MTA: dns; <a href="http://microsoft-com.mail.protection.outlook.com" class="">microsoft-com.mail.protection.outlook.com</a><br class="">Diagnostic-Code: smtp; 550 5.4.1 Recipient address rejected: Access denied.<br class=""> AS(201806281) [DM3NAM06FT015.<a href="http://Eop-nam06.prod.protection.outlook.com" class="">Eop-nam06.prod.protection.outlook.com</a>]<br class=""><br class=""><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">From: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Mark Andrews <<a href="mailto:marka@isc.org" class="">marka@isc.org</a>><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">Subject: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><b class="">Please fix the DNS servers for <a href="http://ha.office365.com" class="">ha.office365.com</a></b><br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">Date: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">13 August 2021 at 12:33:15 AEST<br class=""></span></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class=""><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(127, 127, 127, 1.0);" class=""><b class="">To: </b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><a href="mailto:hostmaster@microsoft.com" class="">hostmaster@microsoft.com</a><br class=""></span></div><br class=""><br class=""><a href="http://ha.office365.com" class="">ha.office365.com</a> is being delegated to <br class=""><br class=""><a href="http://ha.office365.com" class="">ha.office365.com</a>.<span class="Apple-tab-span" style="white-space:pre"> </span>300<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>NS<span class="Apple-tab-span" style="white-space:pre"> </span><a href="http://tm2.edgedns-tm.info" class="">tm2.edgedns-tm.info</a>.<br class=""><a href="http://ha.office365.com" class="">ha.office365.com</a>.<span class="Apple-tab-span" style="white-space:pre"> </span>300<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>NS<span class="Apple-tab-span" style="white-space:pre"> </span><a href="http://tm1.edgedns-tm.info" class="">tm1.edgedns-tm.info</a>.<br class=""><a href="http://ha.office365.com" class="">ha.office365.com</a>.<span class="Apple-tab-span" style="white-space:pre"> </span>300<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>NS<span class="Apple-tab-span" style="white-space:pre"> </span><a href="http://ns2-ms-acdc.office.com" class="">ns2-ms-acdc.office.com</a>.<br class=""><a href="http://ha.office365.com" class="">ha.office365.com</a>.<span class="Apple-tab-span" style="white-space:pre"> </span>300<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>NS<span class="Apple-tab-span" style="white-space:pre"> </span><a href="http://ns1-ms-acdc.office.com" class="">ns1-ms-acdc.office.com</a>.<br class=""><a href="http://ha.office365.com" class="">ha.office365.com</a>.<span class="Apple-tab-span" style="white-space:pre"> </span>300<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>NS<span class="Apple-tab-span" style="white-space:pre"> </span><a href="http://ns4-ms-acdc.office.com" class="">ns4-ms-acdc.office.com</a>.<br class=""><a href="http://ha.office365.com" class="">ha.office365.com</a>.<span class="Apple-tab-span" style="white-space:pre"> </span>300<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>NS<span class="Apple-tab-span" style="white-space:pre"> </span><a href="http://ns3-ms-acdc.office.com" class="">ns3-ms-acdc.office.com</a>.<br class=""><br class="">but <a href="http://tm1.edgedns-tm.info" class="">tm1.edgedns-tm.info</a> and <a href="http://tm2.edgedns-tm.info" class="">tm2.edgedns-tm.info</a> are returning invalid<br class="">negative responses for <a href="http://outlook.ha.office365.com/HTTPS" class="">outlook.ha.office365.com/HTTPS</a><br class=""><br class="">% dig <a href="http://outlook.ha.office365.com" class="">outlook.ha.office365.com</a> type65 +norec @tm1.edgedns-tm.info<br class=""><br class="">; <<>> DiG 9.17.16 <<>> <a href="http://outlook.ha.office365.com" class="">outlook.ha.office365.com</a> type65 +norec @tm1.edgedns-tm.info<br class="">;; global options: +cmd<br class="">;; Got answer:<br class="">;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54685<br class="">;; flags: qr aa ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1<br class=""><br class="">;; OPT PSEUDOSECTION:<br class="">; EDNS: version: 0, flags:; udp: 1232<br class="">;; QUESTION SECTION:<br class="">;<a href="http://outlook.ha.office365.com" class="">outlook.ha.office365.com</a>.<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>TYPE65<br class=""><br class="">;; AUTHORITY SECTION:<br class=""><a href="http://trafficmanager.net" class="">trafficmanager.net</a>.<span class="Apple-tab-span" style="white-space:pre"> </span>30<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>SOA<span class="Apple-tab-span" style="white-space:pre"> </span><a href="http://tm1.dns-tm.com" class="">tm1.dns-tm.com</a>. <a href="http://hostmaster.trafficmanager.net" class="">hostmaster.trafficmanager.net</a>. 118221445 900 300 2419200 30<br class=""><br class="">;; Query time: 34 msec<br class="">;; SERVER: 13.107.222.240#53(<a href="http://tm1.edgedns-tm.info" class="">tm1.edgedns-tm.info</a>) (UDP)<br class="">;; WHEN: Fri Aug 13 12:25:25 AEST 2021<br class="">;; MSG SIZE rcvd: 129<br class=""><br class="">% <br class=""><br class="">leading the logs being filled with error reports like<br class=""><br class="">13-Aug-2021 11:08:25.232 DNS format error from 13.107.222.240#53 resolving <a href="http://outlook.ha.office365.com/TYPE65" class="">outlook.ha.office365.com/TYPE65</a> for 127.0.0.1#65038: Name <a href="http://trafficmanager.net" class="">trafficmanager.net</a> (SOA) not subdomain of zone <a href="http://ha.office365.com" class="">ha.office365.com</a> -- invalid response<br class="">13-Aug-2021 11:08:25.233 FORMERR resolving '<a href="http://outlook.ha.office365.com/TYPE65/IN':" class="">outlook.ha.office365.com/TYPE65/IN':</a> 13.107.222.240#53<br class=""><br class="">The other 4 servers are returning valid responses<br class=""><br class="">% dig <a href="http://outlook.ha.office365.com" class="">outlook.ha.office365.com</a> type65 +norec @ns2-ms-acdc.office.com<br class=""><br class="">; <<>> DiG 9.17.16 <<>> <a href="http://outlook.ha.office365.com" class="">outlook.ha.office365.com</a> type65 +norec @ns2-ms-acdc.office.com<br class="">;; global options: +cmd<br class="">;; Got answer:<br class="">;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33154<br class="">;; flags: qr aa; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1<br class=""><br class="">;; OPT PSEUDOSECTION:<br class="">; EDNS: version: 0, flags:; udp: 1224<br class="">;; QUESTION SECTION:<br class="">;<a href="http://outlook.ha.office365.com" class="">outlook.ha.office365.com</a>.<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>TYPE65<br class=""><br class="">;; ANSWER SECTION:<br class=""><a href="http://outlook.ha.office365.com" class="">outlook.ha.office365.com</a>. 60<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>CNAME<span class="Apple-tab-span" style="white-space:pre"> </span><a href="http://outlook.ms-acdc.office.com" class="">outlook.ms-acdc.office.com</a>.<br class=""><a href="http://outlook.ms-acdc.office.com" class="">outlook.ms-acdc.office.com</a>. 60<span class="Apple-tab-span" style="white-space:pre"> </span>IN<span class="Apple-tab-span" style="white-space:pre"> </span>CNAME<span class="Apple-tab-span" style="white-space:pre"> </span><a href="http://SYD-efz.ms-acdc.office.com" class="">SYD-efz.ms-acdc.office.com</a>.<br class=""><br class="">;; Query time: 13 msec<br class="">;; SERVER: 208.84.4.2#53(<a href="http://ns2-ms-acdc.office.com" class="">ns2-ms-acdc.office.com</a>) (UDP)<br class="">;; WHEN: Fri Aug 13 12:28:04 AEST 2021<br class="">;; MSG SIZE rcvd: 112<br class=""><br class="">% <br class="">-- <br class="">Mark Andrews, ISC<br class="">1 Seymour St., Dundas Valley, NSW 2117, Australia<br class="">PHONE: +61 2 9871 4742 INTERNET: <a href="mailto:marka@isc.org" class="">marka@isc.org</a><br class=""><br class=""><br class=""><br class=""></div></blockquote></div><br class=""><div class="">
-- <br class="">Mark Andrews, ISC<br class="">1 Seymour St., Dundas Valley, NSW 2117, Australia<br class="">PHONE: +61 2 9871 4742 INTERNET: <a href="mailto:marka@isc.org" class="">marka@isc.org</a>
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