againstcovid19.cuhk.edu.hk | DNS Lookup

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DNS Records

Type TTL Extra
A 300 IP : 139.162.46.108
NS 28800 TARGET : dns1.cuhk.edu.hk
NS 28800 TARGET : dns2.cuhk.edu.hk
SOA 28800 MNAME : ddi.itsc.cuhk.edu.hk
RNAME : hostmaster.cuhk.edu.hk
SERIAL : 7
REFRESH : 10800
RETRY : 3600
EXPIRE : 2419200
MINIMUM-TTL : 900

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