Zone apex
Start of authority
Email
Serial
2018031500
Refresh
2h
Retry
2h
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig ntti.net.sg. SOA
Answer
ntti.net.sg. 300 SOA ns1-08.azure-dns.com. dnsadmin.ntts-idc.net.sg. 2018031500 7200 7200 604800 1800
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0