derherrherr.de

Valid Email Server
Domain Lookup › derherrherr.de

Domain Overview

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

Checked via [email protected] · 2026-03-30 22:25:55 UTC · ↺ Refresh

MX Hostnames

  • francium.selfhost.de
  • mailin.selfhost.de

MX Priorities

  • mailin.selfhost.de: 60
  • francium.selfhost.de: 0

A / AAAA Records

  • 95.143.172.21 ↩ francium.selfhost.de

Mail Server IPs

  • 95.143.172.45 ↩ garbageman.selfhost.de
  • 95.143.172.46 ↩ garbagewoman.selfhost.de
  • 95.143.172.21 ↩ francium.selfhost.de
  • 2001:1a50:11::6c00:fff:fee8:cd33 ↩ francium.selfhost.de

SOA Record

Raw SOA ns1.asok.de hostmaster.asok.de 1771346849 10800 3600 604800 3600
Primary NS (mname)
ns1.asok.de
Admin Email (rname)
hostmaster@asok.de
Serial
1771346849
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.asok.de
ns3.asok.de
ns1.asok.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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