Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mosaiclab.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 05:50:40 UTC · ↺ Refresh
MX Hostnames
- mosaiclab-com-br.mail.protection.outlook.com
MX Priorities
- mosaiclab-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 45.148.96.55 ↩ br.brasil115-2570.com.br
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.brasil115-2570.com.br noc.brasil115-2570.com.br 2026021000 3600 1800 1209600 86400
Primary NS (mname)
ns1.brasil115-2570.com.br
Admin Email (rname)
noc@brasil115-2570.com.br
Serial
2026021000
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.brasil115-2570.com.br
ns1.brasil115-2570.com.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:45.148.96.55 include:spf.brasil115-2570.com.br include:spf.protection.outlook.com +a +mx -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=5Ys5VRFmNMHG1E8ahVhQkAmYlfkWQV_3D-mz5JhmWW4
- SPFv=spf1 ip4:45.148.96.55 include:spf.brasil115-2570.com.br include:spf.protection.outlook.com +a +mx -all
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