Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dugel-immobilienpartner.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 13:04:21 UTC · ↺ Refresh
MX Hostnames
- mx.mailshield.de
MX Priorities
- mx.mailshield.de: 0
A / AAAA Records
- 80.82.216.25 ↩ bismuth.keybits.de
- 2001:4ba0:92ec::25 ↩ bismuth.keybits.de
Mail Server IPs
- 80.82.216.12 ↩ mx.mailshield.de
SOA Record
Raw SOA
dns1.keybits.de hostmaster.keybits.de 1741202882 14400 1800 2419200 3600
Primary NS (mname)
dns1.keybits.de
Admin Email (rname)
hostmaster@keybits.de
Serial
1741202882
Refresh
14400s
Retry
1800s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
dns1.keybits.de
dns3.keybits.de
dns2.keybits.gmbh
SPF Record
✓ Strict (-all)
v=spf1 ip4:80.82.216.0/26 ip6:2001:4ba0:92ec::/48 ip4:138.201.20.249 ip4:148.251.196.4 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- SPFv=spf1 ip4:80.82.216.0/26 ip6:2001:4ba0:92ec::/48 ip4:138.201.20.249 ip4:148.251.196.4 -all
- google-site-verification=utHBRVwCXvYq86udiWzZvVVUXxrn3xnhFarJQt924Dg
- google-site-verification=4yWNsUxHZdz2avmtjnmY0bPJcmIFRRqk2lMSapnbPig
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