gemgroup.com

Valid Email Server
Domain Lookup › gemgroup.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gemgroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 23:32:08 UTC · ↺ Refresh

MX Hostnames

  • mx1.hc4407-87.iphmx.com
  • mx2.hc4407-87.iphmx.com

MX Priorities

  • mx2.hc4407-87.iphmx.com: 10
  • mx1.hc4407-87.iphmx.com: 0

A / AAAA Records

  • 173.226.115.78 (no PTR)

Mail Server IPs

  • 207.54.92.235 ↩ esa1.hc4407-87.iphmx.com
  • 207.54.84.141 ↩ esa2.hc4407-87.iphmx.com

SOA Record

Raw SOA auth1.dns.cogentco.com dns.cogentco.com 2023092804 10800 3600 604800 600
Primary NS (mname)
auth1.dns.cogentco.com
Admin Email (rname)
dns@cogentco.com
Serial
2023092804
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

auth2.dns.cogentco.com
auth1.dns.cogentco.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

4 records
  • dry7zznZo5+tTkcrcjrWkv4QxoSojjG4aCRUrpAkYjW9GSf86OL3w7eHNxPTmEobIOQYLfXsr6hDcnyHO++RvA==
  • gfufotaiosc83g3scfnd5qbge8
  • MS=ms64820808
  • MS=859FC8A63B5655D5A940C007F34F8F43C6982510
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