3
records
Canonical Names
TTL
20m
optimization.mastercard.com. 1200 IN CNAME optimization.mastercard.com.edgekey.net. optimization.mastercard.com. 1200 IN CNAME e5188.a.akamaiedge.net.
IPv4 Addresses
TTL
optimization.mastercard.com. 20 IN A 23.62.82.73