mcconstructiongroup.com

Valid Email Server
Domain Lookup › mcconstructiongroup.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 14:50:42 UTC · ↺ Refresh

MX Hostnames

  • mcconstructiongroup-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 185.104.45.148 ↩ proxy-11.default-host.net
  • 2a06:6440::2d94:0:0:0:1 ↩ proxy-11.default-host.net

Mail Server IPs

  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns110.inhostedns.com hostmaster.adm.tools 2025082501 43200 7200 604800 60
Primary NS (mname)
ns110.inhostedns.com
Admin Email (rname)
hostmaster@adm.tools
Serial
2025082501
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
60s

Nameservers (NS)

ns210.inhostedns.net
ns310.inhostedns.org
ns110.inhostedns.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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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