cdmon.com

Valid Email Server
Domain Lookup › cdmon.com

Domain Overview

DNS: ✓ just now Checker: ✓ just now
cdmon.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 03:26:12 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

  • correo.cdmon.com

MX Priorities

  • correo.cdmon.com: 10

A / AAAA Records

  • 46.16.56.56 (no PTR)

Mail Server IPs

  • 46.16.58.86 ↩ vxsys-cdmon-01.srv.cat

SOA Record

Raw SOA ns-1740.cdmon.com cdmon-hostmaster.cdmon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1740.cdmon.com
Admin Email (rname)
cdmon-hostmaster@cdmon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-61.cdmon.com
ns-635.cdmon.com
ns-1123.cdmon.com
ns-1740.cdmon.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.cdmon.com include:one.zoho.eu include:eu.transmail.net include:eu.zcsend.net include:spf.acumbamail.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

3 records
  • google-site-verification=eyD1ZnfNIgZL_r8m0witG68_rwXKDPbtFtChRnDDmGI
  • SPFv=spf1 include:spf.cdmon.com include:one.zoho.eu include:eu.transmail.net include:eu.zcsend.net include:spf.acumbamail.com -all
  • zoho-verification=zb38115099.zmverify.zoho.eu
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 cdmon.com

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

No credit card required
Get 1,000 Free Credits