dr-ehrlich.de

Valid Email Server
Domain Lookup › dr-ehrlich.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 16:02:01 UTC · ↺ Refresh

MX Hostnames

  • grommunio.grafbruehl.de

MX Priorities

  • grommunio.grafbruehl.de: 10

A / AAAA Records

  • 178.254.10.188 ↩ sh4-18.1blu.de

Mail Server IPs

  • 135.181.147.245 ↩ grommunio.grafbruehl.de

SOA Record

Raw SOA ns01.1blu.de hostmaster.1blu.de 2023080720 43200 5400 604800 86400
Primary NS (mname)
ns01.1blu.de
Admin Email (rname)
hostmaster@1blu.de
Serial
2023080720
Refresh
43200s
Retry
5400s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns01.1blu.de
ns02.1blu.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a:smtp.1blu.de a:smh-05.1blu.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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 a:smtp.1blu.de a:smh-05.1blu.de ~all
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