Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
duisburger-werkstatt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 05:34:17 UTC · ↺ Refresh
MX Hostnames
- mail2.wfbm-duisburg.de
- mail.wfbm-duisburg.de
MX Priorities
- mail.wfbm-duisburg.de: 10
- mail2.wfbm-duisburg.de: 200
A / AAAA Records
- 62.55.180.149 ↩ www.wfbm-duisburg.de
Mail Server IPs
- 62.55.180.148 ↩ mail.wfbm-duisburg.de
- 185.59.13.46 ↩ mail2.wfbm-duisburg.de
SOA Record
Raw SOA
shades11.rzone.de hostmaster.strato-rz.de 2020082449 86400 7200 604800 300
Primary NS (mname)
shades11.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020082449
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks08.rzone.de
shades11.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx -all
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