保留域名
Technical Terms
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AFRINIC
APNIC
ARIN
ARPA
ASO
CCNSO
CCTLD
DDNS
DNS
DNS-SERVERS
DNSO
DNSSEC
DOMAINREGISTRY
DOTHK
EXAMPLE
FTP
GTLD-SERVERS
HK-SERVERS
HKDNR
HKDOMAIN
HKIRC
HKNIC
HKREGISTRY
HKREGISTRYSERVICE
HONGKONGREGISTRYSERVICE
HTML
HTTP
HTTP-WWW
HTTPS
HTTPS-WWW
IAB
IANA
IANA-SERVERS
ICANN
IESG
IETF
INTERNIC
INVALID
IPDNS
IPWHOIS
IRTF
ISO
ISOC
ISTF
LACNIC
LANIC
LATNIC
LOCALHOST
NIC
NS
POP
POP3
PSO
RDAP
RDDS
REGISTRAR
REGISTRY
RFC-EDITOR
RIPE
ROOT-SERVERS
SEARCH
SHTML
SMTP
TELNET
TEST
TLD-SERVERS
WHOIS
WHOIS-SERVERS
WIPO
WWW