These were providers I was testing, making sure it interprets all stamps properly, and just making sure everything working properly.
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cloud flare's DNS over TLS at 1.1.1.1:853 sdns://AwcAAAAAAAAACzEuMS4xLjE6ODUzj6qqqqqqqqqqqqqqqqqqqhC7u7u7u7u7u7u7u7u7u7u7FmNsb3VkZmxhcmUtZG5zLmNvbTo4NTMA
cloud flare's DNS over TLS at 1.0.0.1:853 sdns://AwcAAAAAAAAACzEuMC4wLjE6ODUzj6qqqqqqqqqqqqqqqqqqqhC7u7u7u7u7u7u7u7u7u7u7FmNsb3VkZmxhcmUtZG5zLmNvbTo4NTMA
cloudflare 1.1.1.1:853 with empty ip field and 1dot1dot1dot1.cloudflare-dns.com:853 hostname and port provided sdns://AwcAAAAAAAAAAI-qqqqqqqqqqqqqqqqqqqoQu7u7u7u7u7u7u7u7u7u7uyQxZG90MWRvdDFkb3QxLmNsb3VkZmxhcmUtZG5zLmNvbTo4NTMA
cloudflare 1.1.1.1:853 with just port 853 in the ip field and 1dot1dot1dot1.cloudflare-dns.com hostname provided sdns://AwcAAAAAAAAAAzg1M4-qqqqqqqqqqqqqqqqqqqoQu7u7u7u7u7u7u7u7u7u7uyAxZG90MWRvdDFkb3QxLmNsb3VkZmxhcmUtZG5zLmNvbQA
cloud-flare's DoH endpoint sdns://AgcAAAAAAAAABzEuMC4wLjGgENk8mGSlIfMGXMOlIlCcKvq7AVgcrZxtjon911-ep0cg63Ul-I8NlFj4GplQGb_TTLiczclX57DvMV8Q-JdjgRgSZG5zLmNsb3VkZmxhcmUuY29tCi9kbnMtcXVlcnk
opendns v1 DNSCrypt sdns://AQAAAAAAAAAADjIwOC42Ny4yMjAuMjIwILc1EUAgbyJdPivYItf9aR6hwzzI1maNDL4Ev6vKQ_t5GzIuZG5zY3J5cHQtY2VydC5vcGVuZG5zLmNvbQ
opendns v1 DNSCrypt ipv6 sdns://AQAAAAAAAAAAD1syNjIwOjA6Y2NjOjoyXSC3NRFAIG8iXT4r2CLX_WkeocM8yNZmjQy-BL-rykP7eRsyLmRuc2NyeXB0LWNlcnQub3BlbmRucy5jb20