cabinet-courtois.fr

Valid Email Server
Domain Lookup › cabinet-courtois.fr

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cabinet-courtois.fr
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 09:01:08 UTC · ↺ Refresh

MX Hostnames

  • cabinetcourtois-fr01i.mail.protection.outlook.com

MX Priorities

  • cabinetcourtois-fr01i.mail.protection.outlook.com: 0

A / AAAA Records

  • 83.231.131.47 (no PTR)

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dns16.ovh.net tech.ovh.net 2026031800 86400 3600 3600000 60
Primary NS (mname)
dns16.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2026031800
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
60s

Nameservers (NS)

dns16.ovh.net
ns16.ovh.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:_spf.cegid.com include:app.dayboard.fr -all
📊 DNS lookups: 5/10
✓ 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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:_spf.cegid.com include:app.dayboard.fr -all
  • clearnox:def4cbe8-06a6-11f1-b3b7-1eebc59db60b
  • 1|www.cabinet-courtois.fr
  • mandrill_verify.nE8o3oY-JHMptP_9P7VMzw
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