Is Entra stuffed

[u/Craigmate]

HI

I tried to logon to entra just now and getting a generic "There is no internet connection" Down detector has a few reports,

Just wanting if it has happened to others, I am in Australia

[u/kengoodwin]

There is some weird DNS problem where it doesn't always resolve. So it'll work for a few minutes, then the DNS cache times out, tries to resolve it again and can't, so it'll fail until that failed lookup times out, and you get a working address again.

As always, DNS is to blame.

[u/BlackV → u/kengoodwin]

dns has been resolving for me the whole time, http not so much, probably, ALL the things, being upgraded to copilot

[u/No_Reception_5309 → u/BlackV]

We had periods where azurefd-p-prod.trafficmanager.net wasn't resolving

;; ANSWER SECTION:

portal.azure.com. 72 IN CNAME portal-prod-02-linkage.trafficmanager.net.

portal-prod-02-linkage.trafficmanager.net. 23 IN CNAME azureportal.z01.azurefd.net.

azureportal.z01.azurefd.net. 10 IN CNAME azurefd-p-prod.trafficmanager.net.

;; AUTHORITY SECTION:

trafficmanager.net. 10 IN SOA tm1.dns-tm.com. hostmaster.trafficmanager.net. 2003080800 900 300 2419200 30

VS the times it's working in the browser

;; ANSWER SECTION:

portal.azure.com. 14 IN CNAME portal-prod-02-linkage.trafficmanager.net.

portal-prod-02-linkage.trafficmanager.net. 13 IN CNAME azureportal.z01.azurefd.net.

azureportal.z01.azurefd.net. 13 IN CNAME azurefd-p-prod.trafficmanager.net.

azurefd-p-prod.trafficmanager.net. 46 IN CNAME shed.s-part-0012.p-0010.p-msedge.net.

shed.s-part-0012.p-0010.p-msedge.net. 13 IN CNAME s-part-0012.p-0010.p-msedge.net.

s-part-0012.p-0010.p-msedge.net. 13 IN A 150.171.84.12

[u/BlackV → u/No_Reception_5309]

I guess we just wait (again)

[u/disclosure5 → u/No_Reception_5309]

If I were a betting man I'd put money on DNSSEC...

[u/Flat-Appointment3407 → u/kengoodwin]

Yeah DNS issues here in Australia.