freeshell.de

Valid Email Server
Domain Lookup › freeshell.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 05:44:16 UTC · ↺ Refresh

MX Hostnames

  • freeshell.de

MX Priorities

  • freeshell.de: 0

A / AAAA Records

  • 116.202.128.144 ↩ freeshell.de
  • 2a01:4f8:231:482b::2 ↩ freeshell.de

Mail Server IPs

  • 116.202.128.144 ↩ freeshell.de
  • 2a01:4f8:231:482b::2 ↩ freeshell.de

SOA Record

Raw SOA ns1.nic-nac-project.de postmaster.nic-nac-project.de 2026032102 3600 3600 604800 60
Primary NS (mname)
ns1.nic-nac-project.de
Admin Email (rname)
postmaster@nic-nac-project.de
Serial
2026032102
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
60s

Nameservers (NS)

ns1.nic-nac-project.de
ns2.nic-nac-project.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:178.63.180.184/29 ip6:2a01:4f8:231:482b::2 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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 ip4:178.63.180.184/29 ip6:2a01:4f8:231:482b::2 -all
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