americangemcorp.com

Valid Email Server
Domain Lookup › americangemcorp.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 05:54:15 UTC · ↺ Refresh

MX Hostnames

  • americangemcorp-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.67.161.227 (no PTR)
  • 104.21.33.112 (no PTR)
  • 2606:4700:3031::ac43:a1e3
  • 2606:4700:3031::6815:2170

Mail Server IPs

  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA arnold.ns.cloudflare.com dns.cloudflare.com 2399082970 10000 2400 604800 1800
Primary NS (mname)
arnold.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399082970
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

arnold.ns.cloudflare.com
miki.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:18.213.236.140/24 a:email1.cleverspider.com -all
📊 DNS lookups: 2/10
✓ 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
✓ 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
  • MS=ms63003425
  • SPFv=spf1 include:spf.protection.outlook.com ip4:18.213.236.140/24 a:email1.cleverspider.com -all
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