Zone apex
Start of authority
Email
Serial
2018042421
Refresh
15m
Retry
2h
Expire
41d 16h
Negative cache TTL
1h
Question and response
Question
dig mx23.exchange.telus.com. SOA
Answer
The response has no answer records.
Authority
exchange.telus.com. 3600 SOA dns41.telus.com. dnsadmin2.telus.com. 2018042421 900 7200 3600000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0