doublecor.de

Valid Email Server
Domain Lookup › doublecor.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 03:18:11 UTC · ↺ Refresh

MX Hostnames

  • mail.variomedia.de

MX Priorities

  • mail.variomedia.de: 10

A / AAAA Records

  • 81.28.228.86 (no PTR)

Mail Server IPs

  • 81.28.224.27 ↩ mx2.mail.vrmd.de
  • 81.28.224.26 ↩ mx1.mail.vrmd.de

SOA Record

Raw SOA ns1.variomedia.de support.variomedia.de 2025120284 28800 7200 1209600 86400
Primary NS (mname)
ns1.variomedia.de
Admin Email (rname)
support@variomedia.de
Serial
2025120284
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.variomedia.de
ns1.variomedia.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.variomedia.de include:servers.mcsv.net ~all
📊 DNS lookups: 2/10
~ 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 include:spf.variomedia.de include:servers.mcsv.net ~all
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