deckerform.de

Valid Email Server
Domain Lookup › deckerform.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 16:19:26 UTC · ↺ Refresh

MX Hostnames

  • mail.deckerform.de

MX Priorities

  • mail.deckerform.de: 10

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 195.243.10.51 ↩ mail.deckerform.de

SOA Record

Raw SOA pns.dtag.de dns.telekom.de 2026032600 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2026032600
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

pns.dtag.de
ns1.telekom.net

SPF Record

✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ 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 a mx -all
Full email verification for deckerform.de

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

SPF / DKIM / DMARC Get 1,000 Free Credits