kewgmbh.de

Valid Email Server
Domain Lookup › kewgmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kewgmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 07:54:05 UTC · ↺ Refresh

MX Hostnames

  • kewgmbh-de.mail.protection.outlook.com

MX Priorities

  • kewgmbh-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 85.13.149.73 ↩ dd17236.kasserver.com

Mail Server IPs

  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.kasserver.com hostmaster.kasserver.com 2512161045 28800 7200 1209600 7200
Primary NS (mname)
ns3.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2512161045
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns4.kasserver.com
ns3.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:213.209.107.176/29 ip4:80.152.175.246 ip4:24.134.27.189 ip4:85.13.149.73 include:spf.protection.outlook.com include:_spf.jpberlin.de include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No 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

4 records
  • SPFv=spf1 ip4:213.209.107.176/29 ip4:80.152.175.246 ip4:24.134.27.189 ip4:85.13.149.73 include:spf.protection.outlook.com include:_spf.jpberlin.de include:spf-de.emailsignatures365.com -all
  • sophos-domain-verification=ce142b72b207bba99aa6e257b30ca47749a5d614de81d969241662763f4ea889
  • kewgmbh-de.mail.protection.outlook.com
  • MS=ms28663116
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