lkeducation.de

Valid Email Server
Domain Lookup › lkeducation.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lkeducation.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 13:09:23 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.21.57.70 (no PTR)
  • 172.67.160.240 (no PTR)
  • 2606:4700:3035::ac43:a0f0
  • 2606:4700:3031::6815:3946

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA nile.ns.cloudflare.com dns.cloudflare.com 2398641111 10000 2400 604800 1800
Primary NS (mname)
nile.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398641111
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nile.ns.cloudflare.com
pola.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:185.30.32.174 ip4:149.72.121.91 include:lkeducation.de include:spf.protection.outlook.com ~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

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 a mx ip4:185.30.32.174 ip4:149.72.121.91 include:lkeducation.de include:spf.protection.outlook.com ~all
  • MS=ms50807128
  • google-site-verification=gutGLERvz3L5rKOE9NGFrDI1Q_JcwzbN-9rzOq-HhYg
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