Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thomasmischke.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 05:51:49 UTC · ↺ Refresh
MX Hostnames
- mx3.work.de
- mx1.work.de
- mx2.work.de
MX Priorities
- mx2.work.de: 10
- mx3.work.de: 10
- mx1.work.de: 10
A / AAAA Records
- 212.12.33.19 ↩ gw-greven2.work.de
Mail Server IPs
- 212.12.42.226 ↩ mx2.work.de
- 212.12.42.218 ↩ mx3.work.de
SOA Record
Raw SOA
ns.work.de hostmaster.work.de 2012091701 28800 7200 604800 86400
Primary NS (mname)
ns.work.de
Admin Email (rname)
hostmaster@work.de
Serial
2012091701
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
hulk.work.de
ns.work.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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