{"id":16978,"date":"2026-06-19T15:01:15","date_gmt":"2026-06-19T06:01:15","guid":{"rendered":"https:\/\/m365jp.net\/?p=16978"},"modified":"2026-06-19T15:03:07","modified_gmt":"2026-06-19T06:03:07","slug":"servicedegradation-ex1394927-exchange-online-admins-may-be-unable-to-perform-actions-involving-domain-name-system-dns-records-within-the-exchange-admin-center","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-06-19-servicedegradation-ex1394927-exchange-online-admins-may-be-unable-to-perform-actions-involving-domain-name-system-dns-records-within-the-exchange-admin-center","title":{"rendered":"[serviceDegradation] EX1394927 | Exchange Online | Admins may be unable to perform actions involving Domain Name System (DNS) records within the Exchange admin center"},"content":{"rendered":"
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EX1394927 | Exchange Online | Admins may be unable to perform actions involving Domain Name System (DNS) records within the Exchange admin center<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nAdmins may be unable to perform actions involving DNS records within the Exchange admin center.<\/td>\n<\/tr>\n
Last Updated<\/th>\n06\/19\/2026 05:36:51<\/td>\n<\/tr>\n
Start Time<\/th>\n06\/17\/2026 19:10:43<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Admins may be unable to perform actions involving Domain Name System (DNS) records within the Exchange admin center<\/p>\n

User impact: Admins may be unable to perform actions involving DNS records within the Exchange admin center.<\/p>\n

More info: This issue may impact admins attempting to perform any actions involving DNS records within the Exchange admin center, such as provisioning new domains or mailboxes, accessing the Exchange admin center, or changing domains from IPv6 to IPv4.<\/p>\n

Current status: We’ve updated the Title, User impact, More info, and Scope of impact sections as we’ve determined that any actions involving DNS records within the Exchange admin center may be impacted. We’re continuing to perform cleanup efforts and remove existing divergences to return the service to expected functionality.<\/p>\n

Scope of impact: Admins attempting to perform actions involving DNS records within the Exchange admin center may be impacted. This information may be updated as our investigation continues.<\/p>\n

Start time: Wednesday, June 17, 2026, at 6:00 AM UTC<\/p>\n

Root cause: A recently enabled provisioning feature introduced a large number of synchronization divergences, resulting in repeated cmdlet executions that’s causing resource contention and impact.<\/p>\n

Next update by: Friday, June 19, 2026, at 8:30 AM UTC<\/td>\n<\/tr>\n

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EX1394927 | Exchange Online | Admins may be unable to perform actions involving Domain Name System (DNS) recor […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-16978","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=16978"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/16978\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=16978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=16978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=16978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}