Name Servers
starktech.app.br. 1200 IN NS a.sec.dns.br. starktech.app.br. 1200 IN NS c.sec.dns.br.
SOA Details
starktech.app.br. 1200 IN SOA a.sec.dns.br. hostmaster.registro.br. 2026231000 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
starktech.app.br. 1200 IN DNSKEY 257 3 13 AEEkSl9EuV7ZMa+al++nYFKs+nb6HUEIqfO1a56+HZyGwzgxzod5frPvuwWgu0n2NsEWooA2AH0HezJFXbVRWQ==
Delegation Signer
starktech.app.br. 1200 IN DS 50404 13 2 162D07F743B1E3FBE4BDB163C977AEC39D899618C063FE390B76E57A2F07D018
DNSSEC Signatures
starktech.app.br. 900 IN RRSIG NSEC 13 3 900 1790633890 1787174290 50404 starktech.app.br YeWCHbi57pNhRM1YuYpPP/jf0SxcjSxnKdTG7Jl5gCZgrEgxed2AqoTiiTif5K8pU9Zlmfq/RnQnEWawNJGv7g== starktech.app.br. 1200 IN RRSIG SOA 13 3 3600 1790633890 1787174290 50404 starktech.app.br TlFsI4phuiJHCYQ7pTY9Ai6ur9hri/NqN8e+75v/oJcSZKEZqprpivEWFLBcO2gW52W/PUZW1Oqsu+qWVq2zjA== starktech.app.br. 1200 IN RRSIG NS 13 3 3600 1790633890 1787174290 50404 starktech.app.br bj6kB3SNDOs5TBB7xKsAu09ev2aCiXFncdZYU4UZKBY7rYHSCUSBpdsyoHXxclAzIQaeh6DCAup/iHk+PfxC5g== starktech.app.br. 1200 IN RRSIG DNSKEY 13 3 3600 1790633890 1787174290 50404 starktech.app.br BxwMyhT3MaQ+QYoyb1aqcYKrcHeX/1c0Z2jB5xyfxANgo+ybaxTUBuOl/VPQfM+uGXD1Vd+QtqWGQfrjfIPpyA==
DNSSEC Next Secure
starktech.app.br. 900 IN NSEC starky.app.br ["NSEC", "RRSIG", "DS", "NS"]