Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gassenhaur.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 09:41:31 UTC · ↺ Refresh
MX Hostnames
- mailscanner02.work.de
- mailscanner01.work.de
MX Priorities
- mailscanner02.work.de: 10
- mailscanner01.work.de: 10
A / AAAA Records
- 212.12.42.215 (no PTR)
- 2a00:ea8:8119:fe28:f624:3eff:218:400 (no PTR)
Mail Server IPs
- 212.12.37.79 ↩ mailscanner02.work.de
- 212.12.45.122 ↩ mailscanner01.work.de
SOA Record
Raw SOA
dns1.work.de hostmaster.work.de 2023070600 28800 7200 604800 86400
Primary NS (mname)
dns1.work.de
Admin Email (rname)
hostmaster@work.de
Serial
2023070600
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns2.work.de
dns1.work.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:213.238.46.94 ip6:2a00:ea8:8119:fe28:f624:3eff:218:400 ip4:212.12.42.215 ip4:212.12.41.160/28 ip4:212.12.41.96/28 include:workspf.work.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
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- SPFv=spf1 ip4:213.238.46.94 ip6:2a00:ea8:8119:fe28:f624:3eff:218:400 ip4:212.12.42.215 ip4:212.12.41.160/28 ip4:212.12.41.96/28 include:workspf.work.de ~all
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