Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dimu.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 10:35:48 UTC · ↺ Refresh
MX Hostnames
- mail.dimu-gmbh.de
MX Priorities
- mail.dimu-gmbh.de: 20
A / AAAA Records
- 83.135.40.68 ↩ i53872844.versanet.de
Mail Server IPs
- 83.135.40.90 ↩ mail.dimu-gmbh.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2025090500 14400 1800 604800 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2025090500
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:83.135.40.64/27 ip4:62.214.78.250 mx include:cmail1.com include:_spf.emaillabs.co ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:83.135.40.64/27 ip4:62.214.78.250 mx include:cmail1.com include:_spf.emaillabs.co ~all
- google-site-verification=fF3g2NkRXD-GJD6iP62sIgbwdqYgGdibmF-YRa7uKsM
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