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khkim's avatar
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Mar 27, 2023

DNS queries from APM Edge Client

hello everyone
I confirmed that APM Edge Client requests DNS queries to and

One question is why do you need communication for these 2 domains?

Who can help?

thank you

1 Reply

  • I would think that's for client binary updates (cdn) and the other is something owned by and hosted in Azure, as evidenced by whois:

    aking@aknuc:~$ whois
       Registry Domain ID: 1853376581_DOMAIN_COM-VRSN
       Registrar WHOIS Server:
       Registrar URL:
       Updated Date: 2023-03-05T23:12:11Z
       Creation Date: 2014-04-04T17:22:25Z
       Registry Expiry Date: 2024-04-04T17:22:25Z
       Registrar: Nom-iq Ltd. dba COM LAUDE
       Registrar IANA ID: 470
       Registrar Abuse Contact Email:
       Registrar Abuse Contact Phone: +442074218250
       Domain Status: clientDeleteProhibited
       Domain Status: clientTransferProhibited
       Domain Status: clientUpdateProhibited
       Name Server: NS1-32.AZURE-DNS.COM
       Name Server: NS2-32.AZURE-DNS.NET
       Name Server: NS3-32.AZURE-DNS.ORG
       Name Server: NS4-32.AZURE-DNS.INFO
       DNSSEC: unsigned
       URL of the ICANN Whois Inaccuracy Complaint Form:
    >>> Last update of whois database: 2023-03-28T18:18:43Z <<<

    Often, that's for auth services from the client.