leibniz-akademie.de

Valid Email Server
Domain Lookup › leibniz-akademie.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
leibniz-akademie.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 12:27:36 UTC · ↺ Refresh

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MX Hostnames

  • leibnizakademie-de01i.mail.protection.outlook.com

MX Priorities

  • leibnizakademie-de01i.mail.protection.outlook.com: 0

A / AAAA Records

  • 188.94.254.81 (no PTR)

Mail Server IPs

  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.agenturserver.de support.mittwald.de 1719017277 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1719017277
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it

SPF Record

✓ Soft Fail (~all)
v=spf1 a:leibniz-akademie.de mx ip4:188.94.254.81 include:spf.protection.outlook.com include:agenturserver.de ~all
📊 DNS lookups: 4/10
~ 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

2 records
  • SPFv=spf1 a:leibniz-akademie.de mx ip4:188.94.254.81 include:spf.protection.outlook.com include:agenturserver.de ~all
  • d365mktkey=gv6jgigYCiD37TUxif7J0UurKRPxDoOQWjgGyOn5Vjcx
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