gmcaad.com

Valid Email Server
Domain Lookup › gmcaad.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gmcaad.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 07:42:22 UTC · ↺ Refresh

MX Hostnames

  • mxb-00298801.gslb.pphosted.com
  • mxa-00298801.gslb.pphosted.com

MX Priorities

  • mxa-00298801.gslb.pphosted.com: 10
  • mxb-00298801.gslb.pphosted.com: 10

A / AAAA Records

  • 199.16.173.181 (no PTR)
  • 199.16.172.162 (no PTR)

Mail Server IPs

  • 148.163.154.4 ↩ mx0b-00298801.pphosted.com

SOA Record

Raw SOA ns1.dnsimple.com admin.dnsimple.com 1629820941 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1629820941
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns2.dnsimple.com
ns3.dnsimple.com
ns4.dnsimple.com
ns1.dnsimple.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:209.34.239.16 ip4:209.34.239.254 ip4:209.34.239.4 ip4:74.205.69.214 include:spf.protection.outlook.com include:spf-00298801.pphosted.com include:spf.mtasv.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
  • q9O2gKBzLWDs wXLNEYHF40t0/XQRlt9efxUSC3OEBy2XbQwGLluoB1XPgY0k9s/gqbMZE8M1McbEDM11sGbQg==
  • SPFv=spf1 ip4:209.34.239.16 ip4:209.34.239.254 ip4:209.34.239.4 ip4:74.205.69.214 include:spf.protection.outlook.com include:spf-00298801.pphosted.com include:spf.mtasv.net ~all
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