us.heichegroup.com

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

Domain Overview

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

Checked via [email protected] · 2026-03-29 11:32:43 UTC · ↺ Refresh

MX Hostnames

  • us-heichegroup-com.mail.protection.outlook.com

MX Priorities

  • us-heichegroup-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 81.169.145.166 ↩ wa6.rzone.de
  • 2a01:238:20a:202:1166:: ↩ wa6.rzone.de

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:195.158.58.128/25 ip4:212.218.126.48/29 ip4:12.234.1.8/29 ip4:176.95.52.152/29 ip4:217.6.131.24/29 include:spf.protection.outlook.com include:spf.cloud.ci-solution.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

3 records
  • SPFv=spf1 mx ip4:195.158.58.128/25 ip4:212.218.126.48/29 ip4:12.234.1.8/29 ip4:176.95.52.152/29 ip4:217.6.131.24/29 include:spf.protection.outlook.com include:spf.cloud.ci-solution.com -all
  • sophos-domain-verification=88723d82c43abd90159bce3585a2186862672a80988d0d878bc3dac10dc858a5
  • MS=ms72326445
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