fastemail.us

Disposable Domain
Domain Lookup › fastemail.us

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
fastemail.us
Disposable
✓ Yes
Unknown
⚠ Yes
Yes
⚠ Yes
No
No

Checked via [email protected] · 2026-05-23 19:31:10 UTC · ↺ Refresh

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MX Hostnames

  • in1-smtp.messagingengine.com
  • in2-smtp.messagingengine.com

MX Priorities

  • in2-smtp.messagingengine.com: 20
  • in1-smtp.messagingengine.com: 10

A / AAAA Records

  • 103.168.172.65

Mail Server IPs

  • 202.12.124.219 ↩ stl-mx-04.messagingengine.com
  • 202.12.124.217 ↩ stl-mx-02.messagingengine.com
  • 202.12.124.218 ↩ stl-mx-03.messagingengine.com
  • 202.12.124.216 ↩ stl-mx-01.messagingengine.com
  • 103.168.172.220 ↩ phl-mx-05.messagingengine.com
  • 103.168.172.223 ↩ phl-mx-08.messagingengine.com
  • 103.168.172.222 ↩ phl-mx-07.messagingengine.com
  • 103.168.172.218 ↩ phl-mx-03.messagingengine.com
  • 103.168.172.221 ↩ phl-mx-06.messagingengine.com
  • 103.168.172.219 ↩ phl-mx-04.messagingengine.com
  • 103.168.172.216
  • 103.168.172.217

SOA Record

Raw SOA fmns1.messagingengine.com postmaster.messagingengine.com 2026050500 86142 600 1209600 3600
Primary NS (mname)
fmns1.messagingengine.com
Admin Email (rname)
postmaster@messagingengine.com
Serial
2026050500
Refresh
86142s
Retry
600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

fmns2.messagingengine.com
fmns1.messagingengine.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.messagingengine.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

1 record
  • SPFv=spf1 include:spf.messagingengine.com ~all
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