fh-wolfenbuettel.de

No Valid Email Server
Domain Lookup › fh-wolfenbuettel.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fh-wolfenbuettel.de
No
None
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 08:45:44 UTC · ↺ Refresh

MX Hostnames

MX Priorities

  • : 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA dns1.sonia.de hostmaster.sonia.de 2025070801 21600 1800 2419200 86400
Primary NS (mname)
dns1.sonia.de
Admin Email (rname)
hostmaster@sonia.de
Serial
2025070801
Refresh
21600s
Retry
1800s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

deneb.dfn.de
dns2.sonia.de
dns1.sonia.de
dns-1.serv.uni-osnabrueck.de

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.

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