heibad.de

Valid Email Server
Domain Lookup › heibad.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
heibad.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 00:11:50 UTC · ↺ Refresh

MX Hostnames

  • mx04.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx03.hornetsecurity.com

MX Priorities

  • mx01.hornetsecurity.com: 10
  • mx04.hornetsecurity.com: 40
  • mx02.hornetsecurity.com: 20
  • mx03.hornetsecurity.com: 30

A / AAAA Records

  • 62.116.182.212 ↩ srv.3dreams.com
  • 2001:4178:2:1193:62:116:182:212 ↩ srv.3dreams.com

Mail Server IPs

  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com

SOA Record

Raw SOA a.ns14.net nic.3dreams.com 2023021601 43200 7200 1209600 3600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
nic@3dreams.com
Serial
2023021601
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

a.ns14.net
b.ns14.net
d.ns14.net
c.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com +a +mx -all
📊 DNS lookups: 4/10
✓ 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

2 records
  • 2018020710122653mhxc7oxmd852mr4s4mffvpeb4aktec4ltg5v6wboj2hawhzi
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com +a +mx -all
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