cwdesign.de

Valid Email Server
Domain Lookup › cwdesign.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 02:04:59 UTC · ↺ Refresh

MX Hostnames

  • mx02.rz-inside.net
  • mx01.rz-inside.net

MX Priorities

  • mx01.rz-inside.net: 10
  • mx02.rz-inside.net: 20

A / AAAA Records

  • 217.160.0.38 ↩ 217-160-0-38.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::23d ↩ 2001-08d8-100f-f000-0000-0000-0000-023d.elastic-ssl.ui-r.com

Mail Server IPs

  • 78.47.188.90 ↩ mx01.rz-inside.net
  • 78.47.188.74 ↩ mx02.rz-inside.net

SOA Record

Raw SOA ns1055.ui-dns.org hostmaster.schlund.de 2017061289 28800 7200 604800 300
Primary NS (mname)
ns1055.ui-dns.org
Admin Email (rname)
hostmaster@schlund.de
Serial
2017061289
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1055.ui-dns.de
ns1055.ui-dns.com
ns1055.ui-dns.biz
ns1055.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ~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

✗ 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 mx a ~all
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