einstein-kaffee.de

Valid Email Server
Domain Lookup › einstein-kaffee.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
einstein-kaffee.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 03:27:24 UTC · ↺ Refresh

MX Hostnames

  • einsteinkaffee-de02b.mail.protection.outlook.com

MX Priorities

  • einsteinkaffee-de02b.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.54.233 ↩ theia.3w-hosting.de

Mail Server IPs

  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.einstein-kaffee.de einstein-kaffee.theia.3w-hosting.de 2026022601 3600 1800 1209600 3600
Primary NS (mname)
ns1.einstein-kaffee.de
Admin Email (rname)
einstein-kaffee@theia.3w-hosting.de
Serial
2026022601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns5.3w-uranos.de
ns6.3w-uranos.de
ns1.einstein-kaffee.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:einstein-kaffee.de include:theia.3w-hosting.de ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 5 chars (valid)
⚠ Public key too short (5 chars) — DKIM may be invalid.

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

All TXT Records

3 records
  • SPFv=spf1 include:spf.protection.outlook.com include:einstein-kaffee.de include:theia.3w-hosting.de ?all
  • MS=ms28219481
  • google-site-verification=3ig0Bq-K1KDEmZvjO-g-3YlpaHfirvWjZgKoOsr7Pi8
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