technologieregion-karlsruhe.de

Valid Email Server
Domain Lookup › technologieregion-karlsruhe.de

Domain Overview

DNS: ✓ just now Checker: ✓ just now
technologieregion-karlsruhe.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-01 21:52:49 UTC · ↺ Refresh

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MX Hostnames

  • technologieregionkarlsruhe-de04c.mail.protection.outlook.com

MX Priorities

  • technologieregionkarlsruhe-de04c.mail.protection.outlook.com: 10

A / AAAA Records

  • 162.159.137.9 (no PTR)

Mail Server IPs

  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com

SOA Record

Raw SOA dns01.nroute.de hostmaster.navigate-it-services.de 2026052801 10800 3600 604800 3600
Primary NS (mname)
dns01.nroute.de
Admin Email (rname)
hostmaster@navigate-it-services.de
Serial
2026052801
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns01.nroute.de
dns02.nroute.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a include:spf.protection.outlook.com include:spf.nroute.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

3 records
  • MS=ms21367725
  • SPFv=spf1 a include:spf.protection.outlook.com include:spf.nroute.de ~all
  • 2j709hzvy2m76yx1xcdg8mly0jfgyj19
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