Zone apex
Start of authority
Email
Serial
1521450094
Refresh
1d
Retry
2h
Expire
7d
Negative cache TTL
5m
Question and response
Question
dig o2.sendgrid.dioss.com. SOA
Answer
The response has no answer records.
Authority
dioss.com. 3600 SOA axfr.dnsimple.com. admin.dnsimple.com. 1521450094 86400 7200 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0