mastercard.pl

DNS records live

NS

• a1-29.akam.net
• a18-64.akam.net
• a22-65.akam.net
• a26-66.akam.net
• a7-67.akam.net
• a9-64.akam.net

MX

• 10 mail.global.frontbridge.com
• 5 mail.global.frontbridge.com

Email authentication strong

SPF

v=spf1 include:deliverygateways.mastercard.com ~all

softfail (~all)

DMARC

v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

policy: reject (enforced)

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• digitalgateways.tech×1