Zone apex
Start of authority
Email
Serial
2023891746
Refresh
3h
Retry
30m
Expire
28d
Negative cache TTL
2m
Question and response
Question
dig txmda100.webex.com. SOA
Answer
The response has no answer records.
Authority
webex.com. 120 SOA hns001.sjc03.webex.com. csg-ia.cisco.com. 2023891746 10800 1800 2419200 120
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0