3
records
Canonical Names
TTL
19m
19m
www.optimization.mastercard.com. 1198 IN CNAME www.optimization.mastercard.com.edgekey.net. www.optimization.mastercard.com. 1198 IN CNAME e5188.a.akamaiedge.net.
IPv4 Addresses
TTL
www.optimization.mastercard.com. 19 IN A 23.62.82.73