geschichtsverein-koengen.de

Valid Email Server
Domain Lookup › geschichtsverein-koengen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
geschichtsverein-koengen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 14:33:16 UTC · ↺ Refresh

MX Hostnames

  • mx10.mienert.eu

MX Priorities

  • mx10.mienert.eu: 10

A / AAAA Records

  • 78.47.216.14 ↩ merkur.mienert.eu
  • 2a01:4f8:1c17:5ce2::1 ↩ merkur.mienert.eu

Mail Server IPs

  • 78.47.216.97 ↩ mx10.mienert.eu
  • 2a01:4f8:c17:f25f::1 ↩ mx10.mienert.eu

SOA Record

Raw SOA ns01.mienert.com hostmaster.mienert.com 2023103001 28800 7200 604800 86400
Primary NS (mname)
ns01.mienert.com
Admin Email (rname)
hostmaster@mienert.com
Serial
2023103001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns03.mienert.com
ns02.mienert.com
ns01.mienert.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 a mx ~all
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