steigenbergerhotelgroup.de

Valid Email Server

Domain Overview

DNS: ✓ just now Checker: ✓ just now
steigenbergerhotelgroup.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:21:11 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 3.123.46.90 ↩ ec2-3-123-46-90.eu-central-1.compute.amazonaws.com
  • 3.64.253.208 ↩ ec2-3-64-253-208.eu-central-1.compute.amazonaws.com

Mail Server IPs

  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.209.153 ↩ mail-cpjpr04cu00101.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1351.awsdns-40.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1351.awsdns-40.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-65.awsdns-08.com
ns-1351.awsdns-40.org
ns-1914.awsdns-47.co.uk
ns-543.awsdns-03.net

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=steigenberger.de
📊 DNS lookups: 1/10

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

1 record
  • SPFv=spf1 redirect=steigenberger.de
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