Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ddvonluehmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 13:31:30 UTC · ↺ Refresh
MX Hostnames
- smtp-02.tld.t-online.de
- smtp-01.tld.t-online.de
MX Priorities
- smtp-01.tld.t-online.de: 10
- smtp-02.tld.t-online.de: 10
A / AAAA Records
- 80.150.6.143 ↩ tld.t-online.de
- 2003:2:2:15:80:150:6:143 ↩ tld.t-online.de
Mail Server IPs
- 194.25.134.76 ↩ smtp-01.tld.t-online.de
- 194.25.134.12 ↩ smtp-02.tld.t-online.de
SOA Record
Raw SOA
dns01-tld.t-online.de dns.telekom.de 2023102401 21600 3600 604800 86400
Primary NS (mname)
dns01-tld.t-online.de
Admin Email (rname)
dns@telekom.de
Serial
2023102401
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns01-tld.t-online.de
dns02-tld.t-online.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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- google-site-verification=mOyEuDSPxtUY5eFYxg_0rnjcqL7N8fbYabmkoaPaHAc
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