korteeinrichtungen.de

Valid Email Server
Domain Lookup › korteeinrichtungen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
korteeinrichtungen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 12:52:53 UTC · ↺ Refresh

MX Hostnames

  • mx01.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx04.hornetsecurity.com
  • mx03.hornetsecurity.com

MX Priorities

  • mx01.hornetsecurity.com: 10
  • mx04.hornetsecurity.com: 40
  • mx03.hornetsecurity.com: 30
  • mx02.hornetsecurity.com: 20

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com

SOA Record

Raw SOA dns.korteeinrichtungen.de edv.korteeinrichtungen.de 2026031705 3600 900 1209600 1800
Primary NS (mname)
dns.korteeinrichtungen.de
Admin Email (rname)
edv@korteeinrichtungen.de
Serial
2026031705
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

dns.korteeinrichtungen.de
robotns2.second-ns.de
robotns3.second-ns.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:93.241.1.122 ip4:93.241.1.125 ip4:148.251.132.69 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spfhard.crsend.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • atlassian-domain-verification=Gwnzv2COdZU2bWKG8TWSmicdGC9dtC6lI1nGmz9LGNqSnzcMksjcJRJPzFjI5TrS
  • google-site-verification=uvlI6j-03zPKxBTGLKu6hPwB3CztdYDuygZwX1cmZyY
  • MS=ms33647353
  • MS=472149681A63AA64151C38FE7CECED3EAD11FCA0
  • one-time-verification=dbeaab7d-91b7-427b-bbc9-ae0f689485ed
  • SPFv=spf1 mx ip4:93.241.1.122 ip4:93.241.1.125 ip4:148.251.132.69 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spfhard.crsend.com include:spf.hornetsecurity.com -all
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