Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bernoulli.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 06:30:08 UTC · ↺ Refresh
MX Hostnames
- bernoulli-com-br.mail.protection.outlook.com
MX Priorities
- bernoulli-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.163.21 (no PTR)
- 104.20.18.223 (no PTR)
- 2606:4700:10::ac42:a315
- 2606:4700:10::6814:12df
Mail Server IPs
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
houston.ns.cloudflare.com dns.cloudflare.com 2400210804 10000 2400 604800 1800
Primary NS (mname)
houston.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400210804
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
val.ns.cloudflare.com
houston.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.elasticemail.com include:_spf.rdstation.com.br include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=0
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- msfpkey=6z86v69lalfjn2x3mfnxmpl2v
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.elasticemail.com include:_spf.rdstation.com.br include:sendgrid.net -all
- d365mktkey=34sl2yrevh6ncn9wmguajfyxy
- d365mktkey=dTsxNHDCU6FGHrULFgqEkTG2VjchqcZdcBKhbDsP7xcx
- ehsfkjl3rvtvgaeutn8qnvugq1
- google-site-verification=H4teNVFXS32FZ1kBRU_lumax9tDpjCPTlYer01RWbUA
- mmqkkh2uo7raqlmc2lvgrbep36
Full email verification for bernoulli.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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