启用DNSSEC https://ns1.com/knowledgebase/dnssec
DNSSec 测试工具 https://dnssec-debugger.verisignlabs.com/
NS1 Flamethrower:轻量级,开源的DNS性能测试工具 https://github.com/DNS-OARC/flamethrower https://www.helpnetsecurity.com/2019/04/29/ns1-flamethrower/
NS1完成对DATAPATH.IO网络优化技术的收购 https://datapath.io/ https://ns1.com/press/ns1-completes-acquisition-of-datapath-ios-network-optimization-technologies