Zone apex
Start of authority
Email
Serial
2025112002
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
10h 40m
Question and response
Question
dig vtr.com. SOA
Answer
vtr.com. 300 SOA ns00.vtr.net. hostmaster.vtr.net. 2025112002 10800 3600 604800 38400
Authority
vtr.com. 300 NS ns00.vtr.net.
vtr.com. 300 NS ns01.vtr.net.
Additional
ns00.vtr.net. 300 A 200.104.255.130
ns01.vtr.net. 300 A 200.74.121.200
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0