Name Servers
dayback.com.br. 1199 IN NS khalid.ns.cloudflare.com. dayback.com.br. 1199 IN NS marge.ns.cloudflare.com.
Mail Servers
dayback.com.br. 299 IN MX 1 aspmx.l.google.com. dayback.com.br. 299 IN MX 5 alt2.aspmx.l.google.com. dayback.com.br. 299 IN MX 5 alt1.aspmx.l.google.com. dayback.com.br. 299 IN MX 10 alt3.aspmx.l.google.com. dayback.com.br. 299 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
dayback.com.br. 1199 IN SOA khalid.ns.cloudflare.com. dns.cloudflare.com. 2413636738 10000 2400 604800 1800
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
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
dayback.com.br. 299 IN DMARC v=DMARC1; p=none; rua=mailto:[email protected]
DKIM
dayback.com.br. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvUrB9lj1OzmPZX7s7HL+OKSyl6sGq3Wc8HR0GY8IXsQkdTT3eWHyJ076kUMSMw2Ce3h7BvAaR45c7iRUqNQzdu2XCw1R9n8wGGisOJlaOf/iTxIwdSGMCJlO1+fi7cfXfH1XiB7d+mbzp/0jc0c8Ye+Qwr76Mn1Od6f9LyTFZSYUIYCiN8Hq3kXSZ/TQj1IO/L0kdLSh4r4vzVi5RVHsfg+PluP7f35tcBrljHCaoxfaJ1HNN5dyQ6WxJkX1yaQT8ZMUqit+p5Z6iUBkOMQW/a0p56fYB2RC/4AO78qF/oMMo7nVqmmHaMfnL1XFLX3kO5njc60bGGbLhFDqK05QzQIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| + Pass | mx |
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|
|
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| + Pass | include |
|
||
| ~ Softfail | all |
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dayback.com.br. 300 IN TXT "v=spf1 a mx include:_spf.google.com ~all"
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).
Text Content
dayback.com.br. 300 IN TXT "google-site-verification=wryRMwLHPFwGJ8UVeaDoSZzVbpliXKwanGI75bWW3zo" dayback.com.br. 300 IN TXT "hosting-site=dayback-landing"