monarchconstructioninc.com

Valid Email Server
Domain Lookup › monarchconstructioninc.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 18:59:57 UTC · ↺ Refresh

MX Hostnames

  • mx3-usg1.ppe-hosted.com
  • mx2-usg1.ppe-hosted.com
  • monarchconstructioninc-com.mail.protection.outlook.com
  • mx1-usg1.ppe-hosted.com

MX Priorities

  • mx3-usg1.ppe-hosted.com: 1
  • monarchconstructioninc-com.mail.protection.outlook.com: 0
  • mx1-usg1.ppe-hosted.com: 0
  • mx2-usg1.ppe-hosted.com: 1

A / AAAA Records

  • 198.49.23.145
  • 198.185.159.144
  • 198.185.159.145
  • 198.49.23.144

Mail Server IPs

  • 3.228.105.2 ↩ mx3-usg1.ppe-hosted.com
  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 3.220.198.68 ↩ mx1-usg1.ppe-hosted.com
  • 54.166.32.169

SOA Record

Raw SOA dns1.p01.nsone.net hostmaster.nsone.net 1677255809 43200 7200 1209600 3600
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1677255809
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns04.squarespacedns.com
dns1.p01.nsone.net
dns2.p01.nsone.net
dns3.p01.nsone.net
dns4.p01.nsone.net
ns01.squarespacedns.com
ns02.squarespacedns.com
ns03.squarespacedns.com

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -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

✓ 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

2 records
  • SPFv=spf1 include:secureserver.net -all
  • MS=ms43638731
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