Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kilger-webdesign.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:52:36 UTC · ↺ Refresh
MX Hostnames
- mx1.rhsoftware.de
- mx3.rhsoftware.de
- mx2.rhsoftware.de
MX Priorities
- mx1.rhsoftware.de: 10
- mx3.rhsoftware.de: 30
- mx2.rhsoftware.de: 20
A / AAAA Records
- 161.97.182.26 ↩ vmd186487.contaboserver.net
Mail Server IPs
- 213.179.129.135 ↩ mx1.rhsoftware.de
- 2001:a60:a10a:1::135 ↩ mx1.rhsoftware.de
- 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
SOA Record
Raw SOA
ns1.rhsoftware.de guardian.rhsoftware.de 2026012001 28800 7200 1209600 86400
Primary NS (mname)
ns1.rhsoftware.de
Admin Email (rname)
guardian@rhsoftware.de
Serial
2026012001
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.rhsoftware.de
ns3.rhsoftware.de
ns1.rhsoftware.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.rhsoftware.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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 detectedNo 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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