altmann-systems.de

Valid Email Server
Domain Lookup › altmann-systems.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
altmann-systems.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 14:51:00 UTC · ↺ Refresh

MX Hostnames

  • altmann-systems.de

MX Priorities

  • altmann-systems.de: 0

A / AAAA Records

  • 195.30.85.180 ↩ cp180.sp-server.net

Mail Server IPs

  • 195.30.85.180 ↩ cp180.sp-server.net

SOA Record

Raw SOA ns5.ns35.de support.serverprofis.net 2026032401 3600 7200 1209600 86400
Primary NS (mname)
ns5.ns35.de
Admin Email (rname)
support@serverprofis.net
Serial
2026032401
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns6.ns35.de
ns8.ns35.de
ns5.ns35.de
ns7.ns35.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:195.30.85.180 include:mailout1.sp-server.net +a +mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 ip4:195.30.85.180 include:mailout1.sp-server.net +a +mx -all
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