custdkim.salesforce.com DNSKEY records

DNSKEY
30m
257 3 13 LBi2fkGlE74BWhD6DXKkbY9m5/mMDyg0t3zkOO7uaDB51ON+r5cAOuEDGDkHYX8jbS8uKHLGmK5laJ4FWaAqnQ==
256 3 13 OPZdy4KrPFdCPHoVKXAgDt7nhXaNPf0bYORY+0iWHAdMrOjL8d/T7zZSYTLWWlzVIdAUWjkjWPUWERiyIKIoCQ==

Question and response

Question

dig custdkim.salesforce.com. DNSKEY

Answer

custdkim.salesforce.com. 1800 DNSKEY 257 3 13 LBi2fkGlE74BWhD6DXKkbY9m5/mMDyg0t3zkOO7uaDB51ON+r5cAOuEDGDkHYX8jbS8uKHLGmK5laJ4FWaAqnQ== custdkim.salesforce.com. 1800 DNSKEY 256 3 13 OPZdy4KrPFdCPHoVKXAgDt7nhXaNPf0bYORY+0iWHAdMrOjL8d/T7zZSYTLWWlzVIdAUWjkjWPUWERiyIKIoCQ==

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0