Name Servers
prontuclinic.com.br. 1200 IN NS a.sec.dns.br. prontuclinic.com.br. 1200 IN NS c.sec.dns.br.
SOA Details
prontuclinic.com.br. 1200 IN SOA a.sec.dns.br. hostmaster.registro.br. 2026114000 86400 900 604800 900
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
DNSSEC Public Keys
prontuclinic.com.br. 1200 IN DNSKEY 257 3 13 8nf9AxrlU5rveznoAYV0MCkb40O9iSF8+kIcDYtpO/Yyre39it8BUalb0qo06838gu7yLjNAbxNZI5/gFIRHIw==
Delegation Signer
prontuclinic.com.br. 1200 IN DS 25118 13 2 711C091F363EF8BB4E5A7AC579B838C82F84A9DE0C2407517619B6E05F07B2D0
DNSSEC Signatures
prontuclinic.com.br. 1200 IN RRSIG DNSKEY 13 3 3600 1780502402 1777042802 25118 prontuclinic.com.br W4i1KBTsSDNv0gAyIkB31Y4j99f60+RI71kiJ6m9XegRoj7vWiskz2FDT+WxYSyPu4kd0n+eg7Y5So71JhIOnw== prontuclinic.com.br. 900 IN RRSIG NSEC 13 3 900 1780502402 1777042802 25118 prontuclinic.com.br bVrzpMhqm/Kipf1DqJTc5OW94To4sLTsbuvacbrn6tQ0UyxLMWeE+jvdBwYafajzXX81MUCBpwaDXbUAzKN7/g== prontuclinic.com.br. 1200 IN RRSIG SOA 13 3 3600 1780502402 1777042802 25118 prontuclinic.com.br SjYnNXR1SUstDN8Cjm6n3Vr9k8wnfAvPFb7L1u60QSMHxEJAixKv/3g+r24xkBMu2oraWc/+RkvSk07qRId4jg== prontuclinic.com.br. 1200 IN RRSIG NS 13 3 3600 1780502402 1777042802 25118 prontuclinic.com.br HmZBLg4M88pni88jsz/hgjvGOopFCToy1YNnckphfHtNQfX/dZ0eY/SEpUEsdZXrEjiBfppho8NhEtmmFQTevw==
DNSSEC Next Secure
prontuclinic.com.br. 900 IN NSEC app.prontuclinic.com.br ["DNSKEY", "NSEC", "RRSIG", "SOA", "NS"]