eichenberg-institut.de

Valid Email Server
Domain Lookup › eichenberg-institut.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
eichenberg-institut.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 04:56:41 UTC · ↺ Refresh

MX Hostnames

  • w00e184a.kasserver.com
  • eichenberginstitut-de02e.mail.protection.outlook.com

MX Priorities

  • eichenberginstitut-de02e.mail.protection.outlook.com: 0
  • w00e184a.kasserver.com: 10

A / AAAA Records

  • 85.13.136.103 ↩ dd21436.kasserver.com

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 85.13.136.103 ↩ dd21436.kasserver.com

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2510251109 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2510251109
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns5.kasserver.com
ns6.kasserver.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:85.13.136.103 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
  • MS=ms22850657
  • SPFv=spf1 ip4:85.13.136.103 include:spf.protection.outlook.com -all
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