kleinsorge-partner.de

Valid Email Server
Domain Lookup › kleinsorge-partner.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kleinsorge-partner.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 07:33:10 UTC · ↺ Refresh

MX Hostnames

  • kleinsorgepartner-de02e.mail.protection.outlook.com

MX Priorities

  • kleinsorgepartner-de02e.mail.protection.outlook.com: 0

A / AAAA Records

  • 91.98.236.46 ↩ web.che-hosting.de

Mail Server IPs

  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.first-ns.de admin.che-solutions.de 2026021700 10800 1800 2419200 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
admin@che-solutions.de
Serial
2026021700
Refresh
10800s
Retry
1800s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.che-hosting.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 include:spf.che-hosting.de include:spf.protection.outlook.com -all
  • MS=ms60079948
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