wildcard.ott-b11.sfmc-content.com.edgekey.net.

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23.66.115.51
a23-66-115-51.deploy.static.akamaitechnologies.com
23.66.115.58
a23-66-115-58.deploy.static.akamaitechnologies.com

wildcard.ott-b11.sfmc-content.com.edgekey.net.
e72847.dscx.akamaiedge.net.
2600:1406:1400::1742:7293