Zone apex
Start of authority
Email
Serial
1773308512
Refresh
30s
Retry
30s
Expire
1d
Negative cache TTL
5m
Question and response
Question
dig mx-aol.mail.gm0.yahoodns.net. SOA
Answer
The response has no answer records.
Authority
gm0.yahoodns.net. 300 SOA yf1.a1.b.yahoo.net. hostmaster.yahoo-inc.com. 1773308512 30 30 86400 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0