appfielder.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
appfielder.com
Yes
✓ Yes
Amazon SES
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 04:12:26 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • inbound-smtp.us-east-1.amazonaws.com

MX Priorities

  • inbound-smtp.us-east-1.amazonaws.com: 10

A / AAAA Records

  • 3.171.117.104 ↩ server-3-171-117-104.jfk50.r.cloudfront.net
  • 3.171.117.91 ↩ server-3-171-117-91.jfk50.r.cloudfront.net
  • 3.171.117.13 ↩ server-3-171-117-13.jfk50.r.cloudfront.net
  • 3.171.117.97 ↩ server-3-171-117-97.jfk50.r.cloudfront.net
  • 2600:9000:28af:a000:8:4789:4f00:93a1 (no PTR)
  • 2600:9000:28af:be00:8:4789:4f00:93a1
  • 2600:9000:28af:4800:8:4789:4f00:93a1
  • 2600:9000:28af:3800:8:4789:4f00:93a1
  • 2600:9000:28af:5a00:8:4789:4f00:93a1
  • 2600:9000:28af:1c00:8:4789:4f00:93a1
  • 2600:9000:28af:6e00:8:4789:4f00:93a1
  • 2600:9000:28af:8600:8:4789:4f00:93a1

Mail Server IPs

  • 54.164.173.191 ↩ ec2-54-164-173-191.compute-1.amazonaws.com
  • 44.210.166.32 ↩ ec2-44-210-166-32.compute-1.amazonaws.com
  • 44.206.9.87 ↩ ec2-44-206-9-87.compute-1.amazonaws.com
  • 3.211.210.226 ↩ ec2-3-211-210-226.compute-1.amazonaws.com
  • 54.197.5.236 ↩ ec2-54-197-5-236.compute-1.amazonaws.com

SOA Record

Raw SOA ns-376.awsdns-47.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-376.awsdns-47.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1537.awsdns-00.co.uk
ns-376.awsdns-47.com
ns-594.awsdns-10.net
ns-1122.awsdns-12.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:servers.mcsv.net include:amazonses.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · 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

5 records
  • MS=ms89999916
  • facebook-domain-verification=kiwzfjid513eeifkl549zppdeonzbx
  • google-site-verification=6AN7S5Z3FfPp2wITg5xJ5JQy3Vw_ah30q6gu27OwbgE
  • google-site-verification=CvpIejthBaFjJSdbGFWz5OsDJO7GkauLd_te9zVkMuE
  • SPFv=spf1 include:servers.mcsv.net include:amazonses.com include:spf.protection.outlook.com ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for appfielder.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits