dnsHow to use it
Enter a domain such as example.com or a subdomain such as blog.example.com, choose a record type and press Шукати. “All common types” checks A, AAAA, CNAME, MX, TXT, NS, SOA and CAA together.
Which resolver should I pick?
Cloudflare (1.1.1.1), Google (8.8.8.8) and Quad9 (9.9.9.9) are large public resolvers. If you have just changed a record and they disagree, one of them is still serving a cached answer. The propagation checker compares 16 resolvers side by side.
Record types at a glance
| Type | Purpose |
|---|---|
| A / AAAA | IPv4 / IPv6 address of a host |
| CNAME | Alias pointing to another name |
| MX | Mail servers for the domain |
| TXT | SPF, DMARC, DKIM, verification tokens |
| NS | Authoritative name servers |
| SOA | Zone serial number and timers |
| CAA | Which CAs may issue certificates |
| SRV | Host and port for a service |
