DKIM selector1 record missing at 365

Brass Contributor

Anyone else seeing DNS failures resolving the selector1 TXT record supplied by EXO for each domain?  selector2 is fine. I'm seeing that across my fleet of customer tenants.

 

 

 

@@PS C:\Users\AlanMcFarlane\Documents\Temp> Resolve-DnsName -Type cname -Name selector1._domainkey.XXundeesen.org | fl

Name     : selector1._domainkey.XXundeesen.org
Type     : CNAME
TTL      : 14371
Section  : Answer
NameHost : selector1-XXundeesen-org._domainkey.Xsen.onmicrosoft.com


@@PS C:\Users\AlanMcFarlane\Documents\Temp> Resolve-DnsName -Type TXT -Name selector1-XXundeesen-org._domainkey.Xsen.onmicrosoft.com
Resolve-DnsName : selector1-XXundeesen-org._domainkey.Xsen.onmicrosoft.com : DNS name does not exist
At line:1 char:1
+ Resolve-DnsName -Type TXT -Name selector1-XXndeesen-org._domainkey.DS ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : ResourceUnavailable: (selector1-dunde...onmicrosoft.com:String) [Resolve-DnsName], Win32
   Exception
    + FullyQualifiedErrorId : DNS_ERROR_RCODE_NAME_ERROR,Microsoft.DnsClient.Commands.ResolveDnsName


@@PS C:\Users\AlanMcFarlane\Documents\Temp> Resolve-DnsName -Type TXT -Name selector2-XXndeesen-org._domainkey.XSEN.onmicrosoft.com |Fl

Name    : selector2-XXndeesen-org._domainkey.XSEN.onmicrosoft.com
Type    : TXT
TTL     : 3594
Strings : {v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWc7LSbVYlbIU5iacAKqoglZISad9rZBna+O8rc9j5iOMyzvgGuoEtFx8MXyuq2nVQXkVWgjPxbOB4Ov3FYaFDPTJtP4Gc9PcAc+ncu0UTfGgsVlcAU5ahISHr+0xKLJ7EzNtTxvjTeeQV5CtndtAMSfFCMixHzfIn0sRgv1tnlQIDAQAB;}

 

 

 

Domain names slightly modified for privacy!

20 Replies

@MantisTobogganMD 
after rotating we had had no issues again