hub24.de

Valid Email Server
Domain Lookup › hub24.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hub24.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 22:51:17 UTC · ↺ Refresh

MX Hostnames

  • hub24-de.mail.protection.outlook.com

MX Priorities

  • hub24-de.mail.protection.outlook.com: 1

A / AAAA Records

  • 217.160.0.46 ↩ 217-160-0-46.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::229 ↩ 2001-08d8-100f-f000-0000-0000-0000-0229.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns1027.ui-dns.biz hostmaster.schlund.de 2017073143 28800 7200 604800 300
Primary NS (mname)
ns1027.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2017073143
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1027.ui-dns.org
ns1027.ui-dns.com
ns1027.ui-dns.biz
ns1027.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.crsend.com include:spf.mailjet.com include:_spf.perfora.net include:_spf-eu.ionos.com include:spf1.bytemine.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 9/10
~ 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
  • atlassian-domain-verification=3wM5BwVtg2cI4IPR2FuWlXlHd78spsdnlD9w/0dJoyeVbKVa5326YPJQ2Qy7YqCv
  • SPFv=spf1 a mx include:spf.crsend.com include:spf.mailjet.com include:_spf.perfora.net include:_spf-eu.ionos.com include:spf1.bytemine.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
  • google-site-verification=c_xRB85JLGgAg-V14QYOTE60pY-9ezjO8Gv_fBChQzs
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