heffix.com

Valid Email Server
Domain Lookup › heffix.com

Domain Overview

DNS: ✓ 15h ago Checker: ✓ 15h ago
heffix.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 21:54:59 UTC · ↺ Refresh

MX Hostnames

  • heffix-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 23.227.38.32 ↩ myshopify.com

Mail Server IPs

  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns35.domaincontrol.com dns.jomax.net 2025032802 28800 7200 604800 600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025032802
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns35.domaincontrol.com
ns36.domaincontrol.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

4 records
  • google-site-verification=cbYy559J3fjlG_uY-Sqzb1RrLoDeHsLyEZ0V1DQfK2c
  • google-site-verification=8R2Wz9LjfuaTJQgOJMMq8n3SbmRCrVuBGqdn2omKMrk
  • MS=C71E1C4B06DEAF35FABF607C22923AA40CCB36E2
  • SPFv=spf1 include:spf.protection.outlook.com -all
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