Cloudflare DNS 1.1.1.1 除了支援 DNS over HTTPS, DNS over TLS 外
還有提供一些特別(fun)的 DNS 查詢方式
Fun With DNS
https://developers.cloudflare.com/1.1.1.1/fun-stuff/
Google 表單
https://developers.cloudflare.com/1.1.1.1/img/google-sheet-result.png
SMS 簡訊
https://developers.cloudflare.com/1.1.1.1/fun-stuff/dns-over-sms/
Send a text message to +1(833)672-1001 or +44(0)1807391001. You can send a
domain name, which will return the AAAA answer by default.
Telegram
https://developers.cloudflare.com/1.1.1.1/img/example-com.png
Tor
https://developers.cloudflare.com/1.1.1.1/fun-stuff/dns-over-tor/
Twitter
https://developers.cloudflare.com/1.1.1.1/img/dns-twitter.png
email
https://developers.cloudflare.com/1.1.1.1/img/dns-over-email.png
Cloudflare CTO John Graham-Cumming 6/27 在 Twitter 上公布
收到帶有 DNS 查詢的 Telegram(電報), 將會予以回復
https://twitter.com/jgrahamc/status/1144272344803946496
https://pbs.twimg.com/media/D-FFoZaW4AAMJ3J.jpg
而在該推文的回應中, 也表示接受明信片的查詢
但對於每天都相同要求的明信片, 將視為 DoS 攻擊