Role of dnsechotest.zscaler.com

All,

Do you know what the role is of Zscaler App’s frequent DNS queries for A record of hostname dnsechotest.zscaler.com against DNS server IP address 100.64.0.3?

I can’t find any documentation that explain why it’s doing this.

Thank you,
/Jesper

Jesper,

That is a Z-App test to verify that there are no internal firewalls blocking Z-App traffic. If there was a failure it would display a FW Error.

Thank you,

-Todd Harcourt-

Todd Harcourt
Sr. Systems Engineer
Zscaler, Inc.

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