heyd.de

Valid Email Server
Domain Lookup › heyd.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
heyd.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-06 14:45:12 UTC · ↺ Refresh

MX Hostnames

  • mail.heyd.de

MX Priorities

  • mail.heyd.de: 10

A / AAAA Records

  • 217.160.0.63 ↩ 217-160-0-63.elastic-ssl.ui-r.com

Mail Server IPs

  • 195.243.48.171 ↩ mail.heyd.de

SOA Record

Raw SOA ns3.kundenserver.de hostmaster.kundenserver.de 2017062024 28800 7200 604800 300
Primary NS (mname)
ns3.kundenserver.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017062024
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns4.kundenserver.de
ns3.kundenserver.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:195.243.48.171 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

3 records
  • SPFv=spf1 ip4:195.243.48.171 include:spf.protection.outlook.com ~all
  • MS=9353B0915CFD36D12BBCAB43ABE9212298BE647E
  • al9rhs6j1qnjp5hp5dgv00eidn
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