Find out which name servers are snitching on you. NSnitch provides a DNS server which records the IP address of requests made against it and then makes that IP available via JSON API. It also provides lookups for Tor Node membership, DNS blacklist status and Geo data. Tenta provides an encrypted browser with built-in VPN with no setup or email required.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.