IPv4 Addresses
t7.ia.br. 300 IN A 104.21.60.91 t7.ia.br. 300 IN A 172.67.195.3
IPv6 Addresses
t7.ia.br. 300 IN AAAA 2606:4700:3031:0:0:0:AC43:C303 t7.ia.br. 300 IN AAAA 2606:4700:3033:0:0:0:6815:3C5B
Name Servers
t7.ia.br. 1200 IN NS ezra.ns.cloudflare.com. t7.ia.br. 1200 IN NS kayleigh.ns.cloudflare.com.
Mail Servers
t7.ia.br. 300 IN MX 3 route2.mx.cloudflare.net. t7.ia.br. 300 IN MX 13 route1.mx.cloudflare.net. t7.ia.br. 300 IN MX 25 route3.mx.cloudflare.net.
SOA Details
t7.ia.br. 1200 IN SOA ezra.ns.cloudflare.com. dns.cloudflare.com. 2413003434 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.
t7.ia.br. 300 IN DMARC v=DMARC1; p=none; rua=mailto:[email protected]
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 |
—
|
|
t7.ia.br. 299 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).
Text Content
t7.ia.br. 299 IN TXT "brevo-code:912ec566b735a170d49ab78bf4e68863" t7.ia.br. 299 IN TXT "hosting-site=t7iabr"
DNSSEC Public Keys
t7.ia.br. 1200 IN DNSKEY 256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA== t7.ia.br. 1200 IN DNSKEY 257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
Delegation Signer
t7.ia.br. 1200 IN DS 2371 13 2 680AFF68D10705F38525129A3DD93C49C65F571BF4D870EC415E87FE0BE3CB0E
DNSSEC Next Secure
t7.ia.br. 900 IN NSEC t800.ia.br ["NSEC", "RRSIG", "DS", "NS"]