itsc.cuhk.edu.hk DNS records

A IPv4 address
3h
137.189.28.44
The Chinese University of Hong Kong
AS3661
Hong Kong
Hong Kong, Hong Kong
AAAA IPv6 address
10m
itsc.cuhk.edu.hk has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
3h
SPF
Sender policy
v=spf1 include:spf.protection.outlook.com include:spftmems.itsc.cuhk.edu.hk ip4:137.189.10.0/23 ip6:2405:3000:3:118::/64 -all
Google
Domain verification
google-site-verification=OcbdEO0ehvggWEgK5C5CaGMay7Vgk4ufcpi25_SS5hQ
Information Technology Services Centre
vIZf+FiKu7ZlydfeHczCgYmjaxZr1ToqI2QBUFciQwU1wVvB3h1lFH/YWMnZAGphK0dAzo2a8zZONbarRmV6QA==
MX Mail server
3h
cuhk-st.in.tmes.trendmicro.com 5 Primary
NS Authoritative DNS server
3h
anyns.cuhk.edu.hk
dns1.cuhk.edu.hk
dns2.cuhk.edu.hk
ns4.gdnsdef.com
ns4.gdnsec.com
SOA Start of authority
3h
Zone apex
Start of authority
Email
[email protected]
Serial
201710678
Refresh
15m
Retry
5m
Expire
14d
Negative cache TTL
10m

Other record types

A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD