Zone apex
Start of authority
Email
Serial
2025081901
Refresh
1d
Retry
2h
Expire
41d 16h
Negative cache TTL
1h
Question and response
Question
dig bt.systems. SOA
Answer
bt.systems. 600 SOA ns1.bt.systems. dns.bt.systems. 2025081901 86400 7200 3600000 3600
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0