Zone apex
Start of authority
Email
Serial
2017013000
Refresh
1d
Retry
2h
Expire
41d 16h
Negative cache TTL
2d
Question and response
Question
dig metalyzer.com. SOA
Answer
metalyzer.com. 172800 SOA ns3.nsentry.de. hostmaster.metalyzer.com. 2017013000 86400 7200 3600000 172800
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0