informatics-systemhaus.de

Valid Email Server
Domain Lookup › informatics-systemhaus.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
informatics-systemhaus.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 07:42:09 UTC · ↺ Refresh

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MX Hostnames

  • informaticssystemhaus-de02i.mail.protection.outlook.com

MX Priorities

  • informaticssystemhaus-de02i.mail.protection.outlook.com: 10

A / AAAA Records

  • 88.198.110.235 ↩ wpx.informatics.de
  • 2a01:4f8:c012:5edf::1 ↩ wpx.informatics.de

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns.inwx.de it.informatics.de 2025101300 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
it@informatics.de
Serial
2025101300
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.inwx.eu
ns.inwx.de
ns2.inwx.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.mail.informatics.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;ruf=mailto:[email protected];aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • zoho-verification=zb79450708.zmverify.zoho.eu
  • apple-domain-verification=aaceaD0kiTJG25SZ
  • google-site-verification=2186HzRtWGnSlntVSlWwvBFoFr8KOK4Y_mDByWWaV7s
  • SPFv=spf1 mx include:spf.protection.outlook.com include:spf.mail.informatics.de -all
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