Zone apex
Start of authority
Email
Serial
2025001202
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
10m
Question and response
Question
dig hq.dca.net. SOA
Answer
hq.dca.net. 28800 SOA dns.dca.net. hostmaster.dca.net. 2025001202 10800 3600 604800 600
Authority
hq.dca.net. 28800 NS ns2.dca.net.
hq.dca.net. 28800 NS ns1.dca.net.
Additional
ns1.dca.net. 600 A 207.245.84.201
ns2.dca.net. 600 A 207.245.82.2
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0