CNNIC SDNS
IPv4 DNS Server:
1.2.4.8
210.2.4.8
SDNS recursive cloud resolution service is a free public resolution service product launched by China Internet Network Information Center (CNNIC). Designed to provide users with fast, secure, green Internet access analytic services. SDNS recursive cloud resolution provided by the service can increase the speed of browsing the site. See more in the SDNS FAQ.
Public DNS Server
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