Busca Registro TXT
Veja registros TXT incluindo SPF, DKIM e verificação de domínio.
Como Usar Esta Ferramenta
- O Que Inserir
- Enter a domain name to retrieve all TXT records including SPF, DKIM, verification tokens, and custom entries.
- O Que Você Obtém
- Lists all TXT records with content, TTL values, and automatic classification of record types (SPF, DKIM, verification, custom).
Como Interpretar os Resultados
TXT records serve multiple purposes. Records starting with "v=spf1" define email sender policy. Records at selector._domainkey contain DKIM public keys. Records like "google-site-verification=" or "MS=" are domain ownership proofs. Multiple TXT records are normal — domains commonly have 5-15 TXT records for various services.
Problemas Comuns e Soluções
Too many TXT records can cause UDP packet truncation (>512 bytes), forcing TCP fallback and slower resolution. Duplicate SPF records (only one v=spf1 is allowed) cause authentication failures. Stale verification records from decommissioned services waste space but are harmless.

