debsupport.de

Valid Email Server
Domain Lookup › debsupport.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 10:17:43 UTC · ↺ Refresh

MX Hostnames

  • mail.comtexing-gmbh.de

MX Priorities

  • mail.comtexing-gmbh.de: 10

A / AAAA Records

  • 78.47.176.34 ↩ www.deb-support.de

Mail Server IPs

  • 144.76.32.82 ↩ mail.comtexing-gmbh.de

SOA Record

Raw SOA nsa3.schlundtech.de michael.debsupport.de 2023031600 43200 7200 1209600 600
Primary NS (mname)
nsa3.schlundtech.de
Admin Email (rname)
michael@debsupport.de
Serial
2023031600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nsc3.schlundtech.de
nsb3.schlundtech.de
nsd3.schlundtech.de
nsa3.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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 -all
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