Zone apex
Start of authority
Email
Serial
47
Refresh
1h
Retry
15m
Expire
28d
Negative cache TTL
15m
Question and response
Question
dig r-e.com. SOA
Answer
r-e.com. 43200 SOA ns1.reedelsevier.com. hostmaster.lexisnexis.com. 47 3600 900 2419200 900
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0