dataknow.mx

Valid Email Server
Domain Lookup › dataknow.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dataknow.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 21:50:22 UTC · ↺ Refresh

MX Hostnames

  • dataknow-mx.mail.protection.outlook.com

MX Priorities

  • dataknow-mx.mail.protection.outlook.com: 0

A / AAAA Records

  • 192.64.119.229 (no PTR)

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)

SOA Record

Raw SOA dns1.registrar-servers.com hostmaster.registrar-servers.com 1774237773 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1774237773
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s

Nameservers (NS)

dns2.registrar-servers.com
dns1.registrar-servers.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • uber-domain-verification=0f8cb9a4-72c0-4d6b-8f14-35252306491a
  • google-site-verification=E3qjuB_mXd0Xy5a1NhT_umJREN_xZmUl-tSoteWDSM0
  • apple-domain-verification=BbxadcUCnkBQTNrC
  • apple-domain-verification=DRobRsC9ms3Lh8Nk
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • knowbe4-site-verification=264cf5c70fcd7a8f3a5146dfd6af6a56
Full email verification for dataknow.mx

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits