dualis-se.de

Valid Email Server
Domain Lookup › dualis-se.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dualis-se.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 11:59:56 UTC · ↺ Refresh

MX Hostnames

  • mailer1.rapidnodes.net

MX Priorities

  • mailer1.rapidnodes.net: 10

A / AAAA Records

  • 94.130.118.195 ↩ static.195.118.130.94.clients.your-server.de

Mail Server IPs

  • 144.76.245.94 ↩ mailer1.rapidnodes.net

SOA Record

Raw SOA nsa9.schlundtech.de marko\.meissner.gestaltungundwerk.de 2021092100 43200 7200 1209600 600
Primary NS (mname)
nsa9.schlundtech.de
Admin Email (rname)
marko\@meissner.gestaltungundwerk.de
Serial
2021092100
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nsc9.schlundtech.de
nsa9.schlundtech.de
nsb9.schlundtech.de
nsd9.schlundtech.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a:www10.rapidnodes.net a:isp2.rapidnodes.net ip4:51.38.106.33 ip6:2001:41d0:700:2d92::33 ip4:212.99.222.11 ~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

2 records
  • SPFv=spf1 a:www10.rapidnodes.net a:isp2.rapidnodes.net ip4:51.38.106.33 ip6:2001:41d0:700:2d92::33 ip4:212.99.222.11 ~all
  • google-site-verification=Sqo73JeSP7bIk_sKU1vyrydS6XzUJkq2Sb4OIKKD1eY
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