Duo 2FA for Azure is also down: All Deployments: Microsoft DNS Resolution Issue Causing Azure CA Authentication Failures
New incident: InvestigatingWe are investigating a Microsoft issue causing intermittent authentication failures with Azure Conditional Access applications that appear to be relate d to DNS resolution issues reaching Microsoft’s domains in certain regions. Microsoft is aware of the issue and are currently investigating perhttps://twitter.com/AzureSupport/status/1090360382466605056 -bruce On Tue, Jan 29, 2019 at 4:51 PM -0500, "Dorman, Ryan via Outages" <[email protected]<mailto:[email protected]>> wrote: Resolving from here no problem (internal and external recursive servers) dig login.microsoftonline.com ; <<>> DiG 9.10.6 <<>> login.microsoftonline.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10806 ;; flags: qr rd ra; QUERY: 1, ANSWER: 11, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4000 ;; QUESTION SECTION: ;login.microsoftonline.com. IN A ;; ANSWER SECTION: login.microsoftonline.com. 82 IN CNAME www.prdtm.aadg.akadns.net. www.prdtm.aadg.akadns.net. 214 IN CNAME www.gwmigprda.aadg.akadns.net. www.gwmigprda.aadg.akadns.net. 252 IN CNAME chi.gwmigprda.aadg.akadns.net. chi.gwmigprda.aadg.akadns.net. 252 IN A 65.52.1.20 chi.gwmigprda.aadg.akadns.net. 252 IN A 65.52.1.17 chi.gwmigprda.aadg.akadns.net. 252 IN A 23.100.72.34 chi.gwmigprda.aadg.akadns.net. 252 IN A 23.100.72.33 chi.gwmigprda.aadg.akadns.net. 252 IN A 65.52.1.16 chi.gwmigprda.aadg.akadns.net. 252 IN A 65.52.193.136 chi.gwmigprda.aadg.akadns.net. 252 IN A 65.52.1.18 chi.gwmigprda.aadg.akadns.net. 252 IN A 65.52.193.138 Ryan Dorman Senior Technology Manager [cid:[email protected]] join the Lloyd community o | 212-282-0331<tel:212-282-0331> m | 212.651.8050<tel:212.651.8050> e | [email protected]<mailto:[email protected]> 24/7 212.282.0300 [email protected] [cid:[email protected]] [cid:[email protected]]<https://www.facebook.com/Lloydgroup/> [cid:[email protected]] <https://twitter.com/LloydGroup> [cid:[email protected]] <https://www.linkedin.com/company-beta/29929/> [cid:[email protected]] <http://www.lloydgroup.com/> From: Outages <[email protected]> on behalf of David Rubin via Outages <[email protected]> Reply-To: David Rubin <[email protected]> Date: Tuesday, January 29, 2019 at 4:45 PM To: "[email protected]" <[email protected]> Subject: [outages] O365 Down Portal is down - login.microsoftonline.com<https://urldefense.proofpoint.com/v2/url?u=http-3A__login.microsoftonline.com&d=DwMFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=j2EAgCVIVkIseCny-rLHYsK6NGCvppyCb7Jkqk32GtE&m=X4t19KV3Fb8YRySZyi5nEACeVLCJr6qsNgVpfhXpO-8&s=-Vmfts9VsRxfHbrQuUfivsyPw30YGjBthVf6hPE0TYk&e=>’s server IP address could not be found. Clients starting to complain. Nice way to end a Tuesday on the east coast. -- David Rubin Cubex Group 223 Wall Street - PMB #267 Huntington, NY 11743 646.221.3283 If you have a support-related issue, please email to [email protected]<mailto:[email protected]>. ________________________________ This email has been scanned for spam and viruses by Proofpoint Essentials. Click here<https://us3.proofpointessentials.com/index01.php?mod_id=11&mod_option=logitem&mail_id=1548798350-HW3IOEdGhXgr&r_address=ryan.dorman%40lloydgroup.com&report=1> to report this email as spam.
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