Name Servers
update.dev.br. 1200 IN NS aaden.ns.cloudflare.com. update.dev.br. 1200 IN NS veda.ns.cloudflare.com.
Mail Servers
update.dev.br. 299 IN MX 17 route1.mx.cloudflare.net. update.dev.br. 299 IN MX 94 route2.mx.cloudflare.net. update.dev.br. 299 IN MX 100 route3.mx.cloudflare.net.
SOA Details
update.dev.br. 1200 IN SOA aaden.ns.cloudflare.com. dns.cloudflare.com. 2410476958 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.
update.dev.br. 300 IN DMARC v=DMARC1; p=reject;
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
update.dev.br. 300 IN TXT "v=spf1 include:_spf.mx.cloudflare.net ~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).
DNSSEC Next Secure
update.dev.br. 900 IN NSEC updev.dev.br ["NSEC", "RRSIG", "NS"]