cgbseguridad.com

Valid Email Server
Domain Lookup › cgbseguridad.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cgbseguridad.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-22 10:35:14 UTC · ↺ Refresh

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MX Hostnames

  • postoffice.guardedhost.com

MX Priorities

No priority data.

A / AAAA Records

  • 216.239.136.99

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.omnisdns.net
ns1.omnis.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.guardedhost.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • SPFv=spf1 include:spf.guardedhost.com -all
  • MS=0A8976FEC9D261A3BCFCB3F2BAA97CF52FCE971A
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