hsw-gmbh.com

Valid Email Server
Domain Lookup › hsw-gmbh.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hsw-gmbh.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 06:04:38 UTC · ↺ Refresh

MX Hostnames

  • mx1.rhsoftware.de
  • mx3.rhsoftware.de
  • mx2.rhsoftware.de

MX Priorities

  • mx3.rhsoftware.de: 30
  • mx2.rhsoftware.de: 20
  • mx1.rhsoftware.de: 10

A / AAAA Records

  • 161.97.85.169 ↩ amor.rhsoftware.de

Mail Server IPs

  • 213.179.129.133 ↩ mx3.rhsoftware.de
  • 2001:a60:a10a:1::133 ↩ mx3.rhsoftware.de
  • 213.179.129.134 ↩ mx2.rhsoftware.de
  • 2001:a60:a10a:1::134 ↩ mx2.rhsoftware.de
  • 213.179.129.135 ↩ mx1.rhsoftware.de
  • 2001:a60:a10a:1::135 ↩ mx1.rhsoftware.de

SOA Record

Raw SOA ns1.rhsoftware.de guardian.rhsoftware.de 2025101401 28800 7200 604800 86400
Primary NS (mname)
ns1.rhsoftware.de
Admin Email (rname)
guardian@rhsoftware.de
Serial
2025101401
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.rhsoftware.de
ns2.rhsoftware.de
ns3.rhsoftware.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.rhsoftware.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)

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 include:spf.rhsoftware.de ~all
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