GUID Generator
A fresh GUID (UUID), random or time-ordered, in the format you need; paste one to read it.
DNS Lookup
Type a domain to see its DNS records, or an IP address to see its name. Your browser asks Cloudflare's and Google's public DNS directly, so nothing goes through this site, and nothing is kept.
Trygmail.com where its mail goes1.1.1.1 an address's name_dmarc.github.com a DMARC policy
That's not a domain or an IP address.
Record
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Each answer is the copy that resolver holds right now. A record you change at your DNS host reaches each resolver as its old copy runs out (its TTL), so for a while Cloudflare and Google can disagree; Both shows where.
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