fb5k.com

Valid Email Server
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
fb5k.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 21:30:00 UTC · ↺ Refresh

MX Hostnames

  • _dc-mx.e3ee4c592af6.fb5k.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.21.62.38
  • 172.67.219.241
  • 2606:4700:3030::6815:3e26
  • 2606:4700:3034::ac43:dbf1

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

kate.ns.cloudflare.com
dave.ns.cloudflare.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

No TXT records found.

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