Zone apex
Start of authority
Email
Serial
51
Refresh
1h
Retry
15m
Expire
28d
Negative cache TTL
5m
Question and response
Question
dig b-90.ch. SOA
Answer
b-90.ch. 3600 SOA a1-232.akam.net. dnsadmin.six-group.com. 51 3600 900 2419200 300
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0