Zone apex
Start of authority
Email
Serial
2800
Refresh
1h
Retry
15m
Expire
28d
Negative cache TTL
15m
Question and response
Question
dig reedelsevier.com. SOA
Answer
reedelsevier.com. 3600 SOA spn5061.telecom.regn.net. hostmaster.lexisnexis.com. 2800 3600 900 2419200 900
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0