doubleplus.de

Valid Email Server
Domain Lookup › doubleplus.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 13:02:51 UTC · ↺ Refresh

MX Hostnames

  • mail.doubleplus.de

MX Priorities

  • mail.doubleplus.de: 10

A / AAAA Records

  • 5.104.107.101 ↩ doubleplus.de

Mail Server IPs

  • 5.104.107.101 ↩ doubleplus.de

SOA Record

Raw SOA ns1.antagus.de root.ns1.antagus.de 1772980142 10800 3600 604800 3600
Primary NS (mname)
ns1.antagus.de
Admin Email (rname)
root@ns1.antagus.de
Serial
1772980142
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.antagus.de
ns2.antagus.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ptr a:doubleplus.de a:blumen-bleker.de a:blumen-freude.de a:mein-bierstadt.de a:kosmann.com a:helgaschmidhuber.com a: ~all
📊 DNS lookups: 10/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 mx ptr a:doubleplus.de a:blumen-bleker.de a:blumen-freude.de a:mein-bierstadt.de a:kosmann.com a:helgaschmidhuber.com a: ~all
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