merrillelectric.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-04-01 20:32:19 UTC · ↺ Refresh

MX Hostnames

  • merrillelectric-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 216.87.186.69 (no PTR)

Mail Server IPs

  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.comcastbusiness.net domreg-tech.comcastbusiness.net 2024072402 3600 7200 604800 7200
Primary NS (mname)
ns1.comcastbusiness.net
Admin Email (rname)
domreg-tech@comcastbusiness.net
Serial
2024072402
Refresh
3600s
Retry
7200s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

ns2.comcastbusiness.net
ns3.comcastbusiness.net
ns4.comcastbusiness.net
ns5.comcastbusiness.net
ns1.comcastbusiness.net

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

2 records
  • MS=ms21469376
  • SPFv=spf1 include:spf.protection.outlook.com -all
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