mux.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 05:16:35 UTC · ↺ Refresh

MX Hostnames

  • aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 76.76.21.21

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-1600.awsdns-08.co.uk
ns-808.awsdns-37.net
ns-1247.awsdns-27.org
ns-132.awsdns-16.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=10; adkim=r; aspf=r; rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 10% of failing messages only

DKIM Selectors

✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

20 records
  • ca3-5befd3533f774ec68b369034577b85c9
  • dropbox-domain-verification=mrude6coes6n
  • apple-domain-verification=nWT3d19eYD6TNfsg
  • google-site-verification=Xgrck3r53hAYHGLAzENcgdigIWe7Hr8xU2qmo9rMMAs
  • rippling-domain-verification=a470726dce98fafe
  • google-site-verification=bysrLzYTlqGsDhNETPsTLTu6SW6JqiZlTNi7hOdg5RI
  • asv=eec216b34d86852c5ba30f8293a52c31
  • _globalsign-domain-verification=IG4UdrI9gc_SVSE132aTagdWhxkvONdbIBhHhhcMlP
  • ZOOM_verify_wAaolXPATqaC1y1FL8xebg
  • SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
  • logmein-verification-code=13b886db-cd14-4ec1-b5a6-69828b4ec0e3
  • v=MCPv1; k=ed25519; p=J/3qe7KC/76nfLQ3jITIKLcCP9Dlbnk+LPnzQXaF8bQ=
  • work-os-domain-verification-9g6jm7=phasQh96BMo2kIMueLX9mthWw
  • atlassian-domain-verification=Rs8y6nnMvc1gG413eAjsQBZdz7aR2GhS9PF0Owc8Fj6MjerPJxshcE31fezUQMea
  • MS=ms38909592; google-site-verification=kDBm6gXuWPRey8m5BJi7cSzUkmkit-1K2MolYe_zAPo
  • cursor-domain-verification-z8pd1y=ElbmB963kwWXXsJ4h6CmTdILs
  • google-site-verification=04PAYc89dhJwePdtxZdv66HBSoUFbbl0Rtx_btzheUA
  • notion_verify_pzMBH]8~NDJew^bT*[email protected]#^Wt~goe_5uks!omneXqPYn}Z^3.uB~Y!ovD0
  • h1-domain-verification=dqJ5QAsYkTCwY1hbaEB6Li9gZTbvxBhmvVT92KSDG34yQBYB
  • docker-verification=2690a538-da99-486a-b980-126e04ec7cec
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