Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tewiss.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 07:34:18 UTC · ↺ Refresh
MX Hostnames
- post.knipp.de
MX Priorities
- post.knipp.de: 15
A / AAAA Records
- 195.253.6.126 ↩ webredir.knipp.de
Mail Server IPs
- 195.253.54.4 ↩ post.knipp.de
SOA Record
Raw SOA
ns2.knipp.de dnsmaster.irondns.net 2024041578 10800 3000 2419200 900
Primary NS (mname)
ns2.knipp.de
Admin Email (rname)
dnsmaster@irondns.net
Serial
2024041578
Refresh
10800s
Retry
3000s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns3.knipp.de
ns2.knipp.de
ns17.knipp.net
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
No TXT records found.
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