hansa-select.de

Valid Email Server
Domain Lookup › hansa-select.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hansa-select.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 18:50:49 UTC · ↺ Refresh

MX Hostnames

  • mx.1blu.de

MX Priorities

  • mx.1blu.de: 10

A / AAAA Records

  • 178.254.0.106 ↩ sh16-54.1blu.de

Mail Server IPs

  • 178.254.4.101 ↩ ms-10.1blu.de

SOA Record

Raw SOA ns01.1blu.de hostmaster.1blu.de 2025021801 43200 5400 604800 14400
Primary NS (mname)
ns01.1blu.de
Admin Email (rname)
hostmaster@1blu.de
Serial
2025021801
Refresh
43200s
Retry
5400s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

ns02.1blu.de
ns01.1blu.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:_spf.1blu.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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 include:_spf.1blu.de ~all
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