doktorheede.de

Valid Email Server
Domain Lookup › doktorheede.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 18:43:17 UTC · ↺ Refresh

MX Hostnames

  • mail.doktorheede.de

MX Priorities

  • mail.doktorheede.de: 5

A / AAAA Records

  • 217.160.0.161 ↩ 217-160-0-161.elastic-ssl.ui-r.com

Mail Server IPs

  • 78.94.23.154 ↩ mail.doktorheede.de

SOA Record

Raw SOA ns1087.ui-dns.com hostmaster.1und1.de 2016110416 28800 7200 604800 300
Primary NS (mname)
ns1087.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110416
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1087.ui-dns.de
ns1087.ui-dns.biz
ns1087.ui-dns.com
ns1087.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 ip4:78.94.23.154 -all
📊 DNS lookups: 0/10
✓ 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

1 record
  • SPFv=spf1 ip4:78.94.23.154 -all
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