entropia.de

Valid Email Server
Domain Lookup › entropia.de

Domain Overview

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

Checked via [email protected] · 2026-03-24 16:03:00 UTC · ↺ Refresh

MX Hostnames

  • mail.entropia.de

MX Priorities

  • mail.entropia.de: 1

A / AAAA Records

  • 45.140.180.42 ↩ web.entropia.de
  • 2a0e:c5c0::201:0:0:0:9 (no PTR)

Mail Server IPs

  • 45.140.180.36 ↩ mail.entropia.de
  • 2a0e:c5c0::201:0:0:0:7 ↩ mail.entropia.de

SOA Record

Raw SOA ns0.entropia.de root.entropia.de 2026032402 3600 1800 604800 3600
Primary NS (mname)
ns0.entropia.de
Admin Email (rname)
root@entropia.de
Serial
2026032402
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns0.entropia.de
ns1.entropia.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:45.140.180.36/32 ip6:2a0e:c5c0:0:201::7/64 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

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

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

All TXT Records

4 records
  • openpgp4fpr:5E0A9CB3980657CB9AB94AE6790EAEC8F99AB41F
  • SPFv=spf1 mx ip4:45.140.180.36/32 ip6:2a0e:c5c0:0:201::7/64 ~all
  • google-site-verification=iQHtfYPLJjKO1Bcf_2mABqfG_2hBhPj8EWUm5NGyH0M
  • google-site-verification=qagvNdvjDcKN4BF6kxxhagHcWmxnRjJ-zEcYcA8Miyw
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