IPv4 Addresses
mustauto.com.br. 300 IN A 104.21.80.174 mustauto.com.br. 300 IN A 172.67.152.164
IPv6 Addresses
mustauto.com.br. 300 IN AAAA 2606:4700:3035:0:0:0:6815:50AE mustauto.com.br. 300 IN AAAA 2606:4700:3037:0:0:0:AC43:98A4
Name Servers
mustauto.com.br. 1200 IN NS kristin.ns.cloudflare.com. mustauto.com.br. 1200 IN NS kurt.ns.cloudflare.com.
Mail Servers
mustauto.com.br. 300 IN MX 10 mx01.mail.icloud.com. mustauto.com.br. 300 IN MX 10 mx02.mail.icloud.com.
SOA Details
mustauto.com.br. 1200 IN SOA kristin.ns.cloudflare.com. dns.cloudflare.com. 2402384991 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.
mustauto.com.br. 300 IN DMARC v=DMARC1; p=none;
DKIM
mustauto.com.br. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuR6qfW0Zu8Q/x99XJeOIefeaIhL17DV5aZXhi41W8cFcxMccIytyZercM30zJmwqdKxrEXGMzZrNk0C26Hmp4QAmOIy70VjUcKuRB6s2UQBcyLkFlhA77YtQi3HskQ/6BZsIP0xWXok1RvKwg2tvWNi3CdfKsmrWjLT9KaCE5aCVqS4+FhTjNvdVbaKoIv4q6GtiQopHgSlGan2Oh3g6yXr4hnYYkA/hmqwS32vqmfSE25Yw5OxmULyguhYRpuHxooL4km9F5ReVs713IdDtmXE8W1iJ2d2/xsF+KNG3T7PMfPNMPpi2DOaaSCATSxPzXpdyFZY1yl0QmBO2NGeDQQIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
mustauto.com.br. 300 IN TXT "v=spf1 include:icloud.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
mustauto.com.br. 300 IN TXT "apple-domain=zS5vmdf4mvWZfCyv"