syspro-gmbh.de

Valid Email Server
Domain Lookup › syspro-gmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
syspro-gmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 05:14:05 UTC · ↺ Refresh

MX Hostnames

  • sysprogmbh-de01e.mail.eo.outlook.com

MX Priorities

  • sysprogmbh-de01e.mail.eo.outlook.com: 0

A / AAAA Records

  • 217.160.0.93 ↩ 217-160-0-93.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2b0 ↩ 2001-08d8-100f-f000-0000-0000-0000-02b0.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com

SOA Record

Raw SOA ns1089.ui-dns.org hostmaster.1und1.de 2016061818 28800 7200 604800 300
Primary NS (mname)
ns1089.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2016061818
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1089.ui-dns.de
ns1089.ui-dns.biz
ns1089.ui-dns.com
ns1089.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=E9C317E39055D72567A0B7F99EB3ABEFE9C30D2D
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