dr-huemmer.de

Valid Email Server
Domain Lookup › dr-huemmer.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dr-huemmer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 18:33:21 UTC · ↺ Refresh

MX Hostnames

  • mx01.plumsoft.de

MX Priorities

  • mx01.plumsoft.de: 0

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 188.40.185.44 ↩ mx01.plumsoft.de
  • 2a01:4f8:2220:f900::44 ↩ mx01.plumsoft.de

SOA Record

Raw SOA ns1.plumsoft.de zonemaster.plumsoft.de 2026030901 86400 7200 360000 3600
Primary NS (mname)
ns1.plumsoft.de
Admin Email (rname)
zonemaster@plumsoft.de
Serial
2026030901
Refresh
86400s
Retry
7200s
Expire
360000s
Minimum TTL
3600s

Nameservers (NS)

ns1.plumsoft.de
ns2.plumsoft.de
ns3.plumsoft.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.plumsoft.net -all
📊 DNS lookups: 2/10
✓ 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

3 records
  • SPFv=spf1 mx include:spf.plumsoft.net -all
  • google-site-verification=CzWMenFEOwdZvzgHKcAbqoE45sqYWjyJg0cw77FsunI
  • plumsoftdns=true
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