Outils Réseau & Domaine
4 tools- DNS Lookup
Free online DNS lookup tool. Query A, AAAA, CNAME, MX, NS, TXT, SOA, and CAA records for any domain using Google DNS-over-HTTPS.
- Email DNS Checker
Check a domain's MX mail servers, SPF record, and DMARC policy in seconds. Instant green/red status for each email deliverability record.
- DNS Propagation Checker
Check DNS propagation in real time using Google and Cloudflare public resolvers. See if your A, CNAME, MX, TXT or other records agree worldwide.
- DMARC / SPF / DKIM Generator
Generate SPF, DMARC, and DKIM DNS TXT records for your domain in seconds. Set allowed IPs, include domains, policy, reports, and selector.