contra.de

Valid Email Server
Domain Lookup › contra.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
contra.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 12:03:54 UTC · ↺ Refresh

MX Hostnames

  • heidekoppel.de

MX Priorities

  • heidekoppel.de: 10

A / AAAA Records

  • 148.251.217.108 ↩ k05t40.meinserver.io

Mail Server IPs

  • 213.209.99.176 ↩ heidekoppel.contra-newsletter.de

SOA Record

Raw SOA ns.checkdomain.de hostmaster.checkdomain.de 2025012301 40000 7200 604800 300
Primary NS (mname)
ns.checkdomain.de
Admin Email (rname)
hostmaster@checkdomain.de
Serial
2025012301
Refresh
40000s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns.checkdomain.de
ns2.checkdomain.de

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:213.209.99.176/32 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

2 records
  • SPFv=spf1 mx a ip4:213.209.99.176/32 -all
  • google-site-verification=i8ped9PppaycIyxHRr74jSDPCI4DWHgV4ADLIl3Mqoo
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