spf.alumni.cuhk.net SOA records

SOA Start of authority
10m
Zone apex
Start of authority
Email
Serial
201701285
Refresh
30m
Retry
15m
Expire
14d
Negative cache TTL
10m

Question and response

Question

dig spf.alumni.cuhk.net. SOA

Answer

The response has no answer records.

Authority

alumni.cuhk.net. 600 SOA ddi-gm1.itsc.cuhk.edu.hk. hostmaster.cuhk.edu.hk. 201701285 1800 900 1209600 600

Additional

. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0