duotemp.de

Valid Email Server
Domain Lookup › duotemp.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 10:01:14 UTC · ↺ Refresh

MX Hostnames

  • gw1.maildienste.eu

MX Priorities

  • gw1.maildienste.eu: 10

A / AAAA Records

  • 107.172.240.198 ↩ 107-172-240-198-host.colocrossing.com

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA ns-a.tro.net domreg.windinternethaus.de 2023111400 43200 7200 1209600 600
Primary NS (mname)
ns-a.tro.net
Admin Email (rname)
domreg@windinternethaus.de
Serial
2023111400
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

ns-a.tro.net
ns-c.tro.net
ns-b.tro.net
ns-d.tro.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

Full email verification for duotemp.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits