dymin.com

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

Domain Overview

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

Checked via [email protected] · 2026-06-03 08:19:35 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

  • dymin-com.mail.protection.outlook.com

MX Priorities

  • dymin-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 52.219.177.40 ↩ s3-website.us-east-2.amazonaws.com
  • 3.5.129.34 (no PTR)
  • 52.219.177.64
  • 3.5.92.124
  • 52.219.92.160
  • 3.5.131.21
  • 52.219.176.80
  • 3.5.92.59

Mail Server IPs

  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns-136.awsdns-17.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-136.awsdns-17.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-944.awsdns-54.net
ns-1060.awsdns-04.org
ns-136.awsdns-17.com
ns-1585.awsdns-06.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:184.72.233.230/32 ip4:23.23.181.73/32 include:amazonses.com include:spf.US.exclaimer.net include:sendgrid.net include:smtp.smileback.com exists:%{i}._spf.inkyphishfence.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 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

5 records
  • 66nok74dr7s2i24rtissd2bt4u
  • bw=ODaUj+YdaOchAjuMP9URcxE42GEepB+Ctq7bPu9OuTrh
  • ee4ab872-660a-49e7-87bb-f1272837a189
  • hpe-greenlake-domain-verification=71476139636b74466e6f4c7072412d7547594b61554657756f4f6a7065543265
  • SPFv=spf1 include:spf.protection.outlook.com ip4:184.72.233.230/32 ip4:23.23.181.73/32 include:amazonses.com include:spf.US.exclaimer.net include:sendgrid.net include:smtp.smileback.com exists:%{i}._spf.inkyphishfence.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 dymin.com

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

No credit card required
Get 1,000 Free Credits