ns2.cuhk.edu.hk DNS records

A IPv4 address
3h
137.189.6.21
The Chinese University of Hong Kong
AS3661
Hong Kong
Hong Kong, Hong Kong
AAAA IPv6 address
3h
2405:3000:3:6::15
The Chinese University of Hong Kong
AS3661
Hong Kong
Tung Chung, Islands
CNAME Canonical name
5m
ns2.cuhk.edu.hk has no CNAME records.
TXT Human readable text
5m
ns2.cuhk.edu.hk has no TXT records.
MX Mail server
3h
freedom.itsc.cuhk.edu.hk 100 Primary
NS Authoritative DNS server
5m
ns2.cuhk.edu.hk has no NS records.
NS records for this zone are defined at cuhk.edu.hk.
NS records for cuhk.edu.hk
SOA Start of authority
5m
Zone apex
Start of authority
Email
[email protected]
Serial
201704421
Refresh
10m
Retry
5m
Expire
21d
Negative cache TTL
5m

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