Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
networkinvest.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 22:36:47 UTC · ↺ Refresh
MX Hostnames
- networkinvest-de.mail.protection.outlook.com
MX Priorities
- networkinvest-de.mail.protection.outlook.com: 0
A / AAAA Records
- 213.239.241.70 ↩ host32.networkinvest.de
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.networkinvest.net support.networkinvest.de 2025101300 43200 7200 1209600 600
Primary NS (mname)
ns1.networkinvest.net
Admin Email (rname)
support@networkinvest.de
Serial
2025101300
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns4.networkinvest.net
ns3.networkinvest.net
ns2.networkinvest.net
ns1.networkinvest.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.networkinvest.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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
5 records- google-site-verification=dQvGeOacbLFlJEQOe6uKmqrNaPKKEMH8-BjfS2wt5w0
- google-site-verification=vfHZItGeExwS4Lb9N6BNa1qGfH7u7qp1GKE01ClaDwQ
- SPFv=spf1 include:spf.networkinvest.de include:spf.protection.outlook.com -all
- MS=ms74703071
- MS=634194F78CDF37EA77B33EE943715998B3EBC545
Full email verification for networkinvest.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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