DNS propagation

MX microsoft.com

Asks the authoritative nameservers and seven public resolvers for the same record. Resolvers that still serve an old answer show up as different until its TTL expires.

Consistent everywhere

Authoritative answer: 10 microsoft-com.mail.protection.outlook.com

ServerAnswerTTL
ns1-39.azure-dns.comauthoritative · 150.171.10.39
10 microsoft-com.mail.protection.outlook.com
–match
ns2-39.azure-dns.netauthoritative · 150.171.16.39
10 microsoft-com.mail.protection.outlook.com
–match
ns3-39.azure-dns.orgauthoritative · 13.107.222.39
10 microsoft-com.mail.protection.outlook.com
–match
ns4-39.azure-dns.infoauthoritative · 13.107.206.39
10 microsoft-com.mail.protection.outlook.com
–match
Cloudflarepublic resolver · 1.1.1.1
10 microsoft-com.mail.protection.outlook.com
–match
Googlepublic resolver · 8.8.8.8
10 microsoft-com.mail.protection.outlook.com
–match
Quad9public resolver · 9.9.9.9
10 microsoft-com.mail.protection.outlook.com
–match
OpenDNSpublic resolver · 208.67.222.222
10 microsoft-com.mail.protection.outlook.com
–match
AdGuardpublic resolver · 94.140.14.14
10 microsoft-com.mail.protection.outlook.com
–match
Control Dpublic resolver · 76.76.2.0
10 microsoft-com.mail.protection.outlook.com
–match
DNS4EUpublic resolver · 86.54.11.100
10 microsoft-com.mail.protection.outlook.com
–match

Same in the terminal

$ curl tools.otw.solutions/propagation/microsoft.com/MX