4
records
IPv4 Addresses
TTL
checkout.mastercard.com. 20 IN A 23.204.208.99
Mail Servers
TTL
20m
20m
checkout.mastercard.com. 1200 IN MX 10 mxa-00078002.gslb.pphosted.com. checkout.mastercard.com. 1200 IN MX 10 mxb-00078002.gslb.pphosted.com.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
checkout.mastercard.com. 1200 IN TXT "v=spf1 include:spf.protection.outlook.com include:deliverygateways.mastercard.com include:external.mastercard.com ~all"