donmarkesbery.com

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Domain Lookup › donmarkesbery.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
donmarkesbery.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-30 04:08:58 UTC · ↺ Refresh

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MX Hostnames

  • donmarkesbery-com.mail.protection.outlook.com

MX Priorities

  • donmarkesbery-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.131.182.152 (no PTR)
  • 2604:a880:800:14::131:4000 (no PTR)

Mail Server IPs

  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.60.173 ↩ mail-bn3pr0501cu00105.inbound.protection.outlook.com
  • 52.101.40.3 ↩ mail-cy4pr03cu00203.inbound.protection.outlook.com
  • 52.101.9.87 ↩ mail-bl2pr02cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1c ↩ mail-ch1pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c946::16 ↩ mail-ch2pr02cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:c95d::2 ↩ mail-ph7pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946::12 ↩ mail-chtpr21cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • mscid=LlxK99ZPkm++8cZD55d19hDV3QwkNATll+IQhY49pNoHAU+2bqtXCAloi44Orkr+fJ5wxE4TCynv2kCzVDrWng==
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=9ZJ4jyUcBn8AQZ_6XooWrd7wFjr3ZcpDrcd5Ti7a3kg
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=9ZJ4jyUcBn8AQZ_6XooWrd7wFjr3ZcpDrcd5Ti7a3kg
  • mscid=LlxK99ZPkm++8cZD55d19hDV3QwkNATll+IQhY49pNoHAU+2bqtXCAloi44Orkr+fJ5wxE4TCynv2kCzVDrWng==
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