Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
barenbrug.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 13:41:22 UTC · ↺ Refresh
MX Hostnames
- barenbrug-com-br.mail.protection.outlook.com
- mail.barenbrug.com.br
- ms32771816.msv1.invalid
MX Priorities
- mail.barenbrug.com.br: 10
- barenbrug-com-br.mail.protection.outlook.com: 0
- ms32771816.msv1.invalid: 999
A / AAAA Records
- 74.178.188.130 (no PTR)
- 2a05:d014:1ba8:1900::4 ↩ barenbrug.dpl.1c.eu-central.aws.youwecloud.nl
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
a.sec.dns.br hostmaster.registro.br 2026078000 345600 900 604800 900
Primary NS (mname)
a.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026078000
Refresh
345600s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
a.sec.dns.br
b.sec.dns.br
SPF Record
✓ Strict (-all)
v=spf1 include:barenbrug.dpl.1c.eu-central.aws.youwecloud.nl include:spf.protection.outlook.com include:_spf.barenbrug.com.br include:_spf.rdstation.com.br include:sendgrid.ne -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
4 records- SPFv=spf1 include:barenbrug.dpl.1c.eu-central.aws.youwecloud.nl include:spf.protection.outlook.com include:_spf.barenbrug.com.br include:_spf.rdstation.com.br include:sendgrid.ne -all
- facebook-domain-verification=f8x5zi0fmw2fy1gmisy0ugfqmuhw17
- MS=ms19741558
- x76n3p1l4xh99prh943qvk125vhxb088
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