grotebrune.de

Valid Email Server
Domain Lookup › grotebrune.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 15:03:34 UTC · ↺ Refresh

MX Hostnames

  • mx02.e-os.de

MX Priorities

  • mx02.e-os.de: 20

A / AAAA Records

  • 213.165.73.164 ↩ ip213-165-73-164.pbiaas.com

Mail Server IPs

  • 195.201.205.79 ↩ mx02.e-os.de
  • 2a01:4f8:13a:234d::2 ↩ mx02.e-os.de

SOA Record

Raw SOA ns1.e-os.de admin.e-os.de 2024082806 28800 7200 1209600 300
Primary NS (mname)
ns1.e-os.de
Admin Email (rname)
admin@e-os.de
Serial
2024082806
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns2.e-os.de
ns4.e-os.de
ns1.e-os.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:195.201.205.79 -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

1 record
  • SPFv=spf1 mx ip4:195.201.205.79 -all
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