Zone apex
Start of authority
Email
Serial
1771952009
Refresh
8h
Retry
2h
Expire
35d
Negative cache TTL
1h
Question and response
Question
dig a1234.mx.srv.dfn.de. SOA
Answer
The response has no answer records.
Authority
dfn.de. 3600 SOA ns1.dfn.de. hostmaster.dfn.de. 1771952009 28800 7200 3024000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0