Helix DNS failures causing work item failures in CI

[runfoapp]

Build	Kind	Console
1080303	Rolling	console.log
1080033	PR 51000	console.log
1079963	PR 50996	console.log
1079686	PR 50991	console.log
1079523	PR 50817	console.log
1079248	PR 50816	console.log
1078928	PR 50645	console.log
1078630	PR 50832	console.log
1078372	PR 50929	console.log
1078152	PR 50431	console.log
1077961	PR 50846	console.log
1077867	Rolling	console.log
1077792	PR 50898	console.log
1077765	PR 50837	console.log
1077590	PR 50885	console.log
1076781	PR 49557	console.log
1076745	PR 50097	console.log
1075724	PR 50827	console.log
1075713	PR 50829	console.log
1075234	PR 50817	console.log
1074149	PR 49637	console.log
1072790	PR 50138	console.log
1072391	PR 50732	console.log
1072255	PR 50706	console.log
1072228	Rolling	console.log
1072202	PR 50337	console.log
1072036	Rolling	console.log
1071963	PR 50657	console.log
1071953	Rolling	console.log
1071856	PR 50678	console.log
1071443	PR 49548	console.log
1070962	PR 50675	console.log
1070187	PR 50117	console.log
1070065	PR 50653	console.log
1069771	PR 50468	console.log
1069255	PR 50604	console.log
1069179	PR 44013	console.log
1068424	PR 50596	console.log
1068274	PR 50582	console.log

I couldn't figure out the best area label to add to this issue. If you have write-permissions please help me learn by adding exactly one area label.

[jkoritzinsky]

cc: @dotnet/dnceng

Tagging subscribers to this area: @dotnet/runtime-infrastructure
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Build	Kind	Console
1072790	PR 50138	console.log
1072391	PR 50732	console.log
1072255	PR 50706	console.log
1072228	Rolling	console.log
1072202	PR 50337	console.log
1072036	Rolling	console.log
1071963	PR 50657	console.log
1071953	Rolling	console.log
1071856	PR 50678	console.log
1071443	PR 49548	console.log
1070962	PR 50675	console.log
1070187	PR 50117	console.log
1070065	PR 50653	console.log
1069771	PR 50468	console.log
1069255	PR 50604	console.log
1069179	PR 44013	console.log
1068424	PR 50596	console.log
1068274	PR 50582	console.log

Author:	runfoapp[bot]
Assignees:	-
Labels:	area-Infrastructure, untriaged
Milestone:	-

[jonfortescue]

Taking a look at this. Filed https://github.com/dotnet/core-eng/issues/12731 to track on our end.

[jonfortescue]

It's likely that this is related to https://github.com/dotnet/core-eng/issues/12563. There's an ICM filed against Azure for that one.

[hoyosjs]

Closing as there's been no observed instances in a while and the ICM has been closed.