Name Servers
threebrainapps.com. 1200 IN NS NS1.HOSTING.BUSINESSIDENTITY.LLC. threebrainapps.com. 1200 IN NS NS2.HOSTING.BUSINESSIDENTITY.LLC.
Mail Servers
threebrainapps.com. 300 IN MX 1 SMTP.GOOGLE.com.
SOA Details
threebrainapps.com. 1200 IN SOA ns1.hosting.businessidentity.llc. hostmasterthreebrainapps.comns1.hosting.businessidentity.llc. 2026071104 10800 3600 604800 3600
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.
threebrainapps.com. 60 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
DKIM
threebrainapps.com. 60 IN DKIM v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiy+OzPQuQ+hUSv+1cCX1AH4fvY5sJKqS++VQZhsbyqtZlKX9Tw4BJqydDoP7JLiA5Bbgi40IQMbJT6LHHuh6lTU9tcSV+SgNZkhfu9AsJhXyrQMxXtFBjASgfjWFp8qsYBRdrxi/0h04PTU1BmIv9ZpRK1trWna7pXW/P3GQCd+xc+RGFIg4MGWUmNeGaTPGxvx4rOndJJHpMrsZoxjZLdRF8hWdiaYr09W6fVN1LAK2fThuG1GuJfJ2vVzSKpscxeffBgM1agSnRyc0vYh7px9pZnc3cEqGyjrqX6Mv3KcmFejDa3yfuWB0W5FXYQ+qDQ8aRmeKHU8AxY2kei7h3QIDAQAB
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
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| + Pass | mx |
—
|
|
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| + Pass | include |
|
||
| ~ Softfail | all |
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threebrainapps.com. 60 IN TXT "v=spf1 a mx include:spf.postal.businessidentity.llc ~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
threebrainapps.com. 60 IN TXT "google-site-verification=oEOTJse9nwCsaCa6qewCAyKzaMClsXTdpaLdVki_9L4" threebrainapps.com. 60 IN TXT "hosting-site=threebrainapps"