Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mathisbrothers.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:32:30 UTC · ↺ Refresh
MX Hostnames
- mathisbrothers-com.mail.protection.outlook.com
MX Priorities
- mathisbrothers-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.16.118.36 (no PTR)
- 104.16.117.36 (no PTR)
Mail Server IPs
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
SOA Record
Raw SOA
ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 2021102634 21600 3600 1209600 300
Primary NS (mname)
ns-cloud-a1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
2021102634
Refresh
21600s
Retry
3600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-a3.googledomains.com
ns-cloud-a4.googledomains.com
ns-cloud-a1.googledomains.com
ns-cloud-a2.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:docebosaas.com a:production.mathis.mbf.demandware.net a:docebosaas.com a:mirakl.com ptr mx ip4:74.112.95.21 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- facebook-domain-verification=m7pc1p5v89dr5zt8iadc1hz43vb9o7
- twilio-domain-verification=8d005b6715a5649a362e42a93d1c1319
- google-site-verification=Ae7XoW9Nz3f-mqMVzIMFdresAGDRd1NjZl-Wo-jvNRQ
- ZOOM_verify_UG301dX9SdejGZSfpNNMmA
- specops-verification-code=e1cd38a4-00e1-431c-aa6f-a6656e50690a
- SPFv=spf1 include:spf.protection.outlook.com include:docebosaas.com a:production.mathis.mbf.demandware.net a:docebosaas.com a:mirakl.com ptr mx ip4:74.112.95.21 -all
- _gko0k5q1o0h4b8932fsehvmw4926wx7
- logmein-verification-code=ae28bb21-e403-4f38-a127-b6129cc884a8
- have-i-been-pwned-verification=ae1773afbec182ff94a2ae7a6b273b39
- eOCcdR9aVVbFMfG9uYIWtTkumAbU38uxS65FpP1ctFG6x8M2DUCgB0iGdOPgasH0qDFpCXADIE6OtNPn2SNt7g==
- logmein-verification-code=0bdd9c8e-0fe8-4bc5-935e-85a2db40e841
- onetrust-domain-verification=fde7bfa9ad7c4254b3c20dadcf0cf2ee
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