cognita.com

Valid Email Server
Domain Lookup › cognita.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
cognita.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 08:42:41 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

  • cognita-com.mail.protection.outlook.com

MX Priorities

  • cognita-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 23.196.3.190 ↩ a23-196-3-190.deploy.static.akamaitechnologies.com
  • 23.196.3.181 ↩ a23-196-3-181.deploy.static.akamaitechnologies.com
  • 2600:141b:f000:36::1728:129e
  • 2600:141b:f000:36::1728:1293

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA a1-46.akam.net hostmaster.cognita.com 2026031716 3600 600 604800 300
Primary NS (mname)
a1-46.akam.net
Admin Email (rname)
hostmaster@cognita.com
Serial
2026031716
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

a10-67.akam.net
a28-67.akam.net
a5-64.akam.net
a1-46.akam.net
a9-66.akam.net
a24-65.akam.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_u.cognita.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

11 records
  • d365mktkey=lAA4R2PxcLjQ7GLnWlYFjN6tPXwdSScU60gpf8AcRdkx
  • knowbe4-site-verification=4f3b4af0495ebc61c08a5bf43ef3dd23
  • atlassian-domain-verification=XAyAc244mFWRMZkhm01atexJmo32EiDNbTRHRpOFS3pBR7xPXoae6wYJ2mnCH8CO
  • jamf-site-verification=GECcTzro2zOuvCTULwmYSg
  • d365mktkey=Kn2BT6lBJIVQO8YuWIEGHeJFnFbbWvoYDeSNFXSP5Gcx
  • jamf-site-verification=XRj9IqaJBl2DAHzCGlVopA
  • SPFv=spf1 include:_u.cognita.com._spf.smart.ondmarc.com ~all
  • 1password-site-verification=UOJZ7XCHXNEQBBJ4ILKGDMKAPQ
  • workplace-domain-verification=aDT73tlU5idYeIjsmTrr3n85XmxiNk
  • monday-com-verification=Yb1YJtX_yg_fiC7kFdNWKb3dT9GaERuBP807IcoTtQE
  • 488ED13249
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 cognita.com

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

No credit card required
Get 1,000 Free Credits