Zone apex
Start of authority
Email
Serial
2041113720
Refresh
30m
Retry
15m
Expire
30d
Negative cache TTL
30m
Question and response
Question
dig sf.f5o721.custdkim.salesforce.com. SOA
Answer
The response has no answer records.
Authority
custdkim.salesforce.com. 30 SOA mastername.salesforce.com. hostmaster.salesforce.com. 2041113720 1800 900 2592000 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0