spf.alumni.cuhk.net DNS records

A IPv4 address

10m

spf.alumni.cuhk.net has no A records.

AAAA IPv6 address

10m

spf.alumni.cuhk.net has no AAAA records.

CNAME Canonical name

10m

spf.alumni.cuhk.net has no CNAME records.

TXT Human readable text

SPF

Sender policy

MX Mail server

10m

spf.alumni.cuhk.net has no MX records.

NS Authoritative DNS server

10m

spf.alumni.cuhk.net has no NS records.
NS records for this zone are defined at alumni.cuhk.net.

SOA Start of authority

10m

Zone apex

Start of authority

Serial

201701284

Refresh

30m

Retry

15m

Expire

14d

Negative cache TTL

10m

Other record types