F-Droid 在 分享几个ClouDNS免费提供的几个DNS在线小工具 中发帖
免费DNS工具
Free DNS Tool | Check DNS records, DNS Speed & Run Audits | ClouDNS
2.SPF记录生成器
Free SPF record Generator | Create & Publish SPF Records Easily | ClouDNS
3.DMARC记录生成器
Free DMARC Record Generator | Protect Your Domain from Phishing | ClouDNS
4.NSlookup工具
Free NSlookup Tool | DNS Lookup Checker | ClouDNS