Zone apex
Start of authority
Email
Serial
2026021801
Refresh
4h
Retry
1h
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig mxbackup.routing.net. SOA
Answer
The response has no answer records.
Authority
routing.net. 900 SOA ns1.routing.net. hostmaster.routing.net. 2026021801 14400 3600 604800 900
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0