2systems.de

Valid Email Server
Domain Lookup › 2systems.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 14:24:42 UTC · ↺ Refresh

MX Hostnames

  • nsp01.2systems.de

MX Priorities

  • nsp01.2systems.de: 10

A / AAAA Records

  • 188.94.251.115 ↩ r2629.agenturserver.it

Mail Server IPs

  • 82.100.208.29 ↩ nsp01.2systems.de

SOA Record

Raw SOA ns1056.ui-dns.de hostmaster.1und1.de 2017020940 28800 7200 604800 300
Primary NS (mname)
ns1056.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017020940
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1056.ui-dns.de
ns1056.ui-dns.biz
ns1056.ui-dns.org
ns1056.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:82.100.208.29 include:nsp01.2systems.de ~all
📊 DNS lookups: 1/10
~ 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

2 records
  • MS=A8F67C2FD5A47087A1DFE1DCC4EB46AB6DF92D8FCopy
  • SPFv=spf1 ip4:82.100.208.29 include:nsp01.2systems.de ~all
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