fu.com

No Valid Email Server
Domain Lookup › fu.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fu.com
No
None
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 09:18:57 UTC · ↺ Refresh

MX Hostnames

No MX records found.

MX Priorities

No priority data.

A / AAAA Records

  • 18.164.116.111 ↩ server-18-164-116-111.jfk50.r.cloudfront.net
  • 18.164.116.16 ↩ server-18-164-116-16.jfk50.r.cloudfront.net
  • 18.164.116.22 ↩ server-18-164-116-22.jfk50.r.cloudfront.net
  • 18.164.116.19 ↩ server-18-164-116-19.jfk50.r.cloudfront.net

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA ns-751.awsdns-29.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-751.awsdns-29.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-2037.awsdns-62.co.uk
ns-751.awsdns-29.net
ns-1159.awsdns-16.org
ns-172.awsdns-21.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

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

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • _dmarc.fu.com. TXT "v=DMARC1; p=none; rua=mailto:[email protected]"
  • dackbub6v6cf840p4e5voptgqd
Full email verification for fu.com

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