rmdudleyconstruction.com

Valid Email Server
Domain Lookup › rmdudleyconstruction.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rmdudleyconstruction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 23:36:10 UTC · ↺ Refresh

MX Hostnames

  • rmdudleyconstruction-com.mail.protection.outlook.com

MX Priorities

  • rmdudleyconstruction-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 8.36.41.72 ↩ cloudhost-2641475.us-midwest-1.nxcli.net

Mail Server IPs

  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.name-services.com info.name-services.com 1772639487 172800 900 1814400 300
Primary NS (mname)
dns1.name-services.com
Admin Email (rname)
info@name-services.com
Serial
1772639487
Refresh
172800s
Retry
900s
Expire
1814400s
Minimum TTL
300s

Nameservers (NS)

dns1.name-services.com
dns4.name-services.com
dns5.name-services.com
dns2.name-services.com
dns3.name-services.com

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:207.192.192.210 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

3 records
  • MS=ms94442442
  • MS=6E331A4DF0965D5F9F358CF7F407BF5F9D2E59AA
  • SPFv=spf1 a mx ip4:207.192.192.210 include:spf.protection.outlook.com -all
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