Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
g-n-u.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 00:08:49 UTC · ↺ Refresh
MX Hostnames
- mx2.gerwinski.de
MX Priorities
- mx2.gerwinski.de: 1
A / AAAA Records
- 88.198.170.59 ↩ mx3.gerwinski.de
Mail Server IPs
- 88.198.170.58 ↩ mx2.gerwinski.de
- 2a01:4f8:192:4405::170:58 ↩ mx2.gerwinski.de
SOA Record
Raw SOA
m31.gerwinski.de root.gerwinski.de 2021021800 10800 3600 604800 40000
Primary NS (mname)
m31.gerwinski.de
Admin Email (rname)
root@gerwinski.de
Serial
2021021800
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
40000s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.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
No TXT records found.
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