knobelsmuehle.de

Valid Email Server
Domain Lookup › knobelsmuehle.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
knobelsmuehle.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 15:53:50 UTC · ↺ Refresh

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MX Hostnames

  • knobelsmuehle-de.mail.cloud.nospamproxy.com

MX Priorities

  • knobelsmuehle-de.mail.cloud.nospamproxy.com: 0

A / AAAA Records

  • 89.31.143.90 (no PTR)

Mail Server IPs

  • 193.37.132.21 ↩ de-s04-gw1.mail.cloud.nospamproxy.com
  • 178.212.92.66 ↩ de-s04-gw2.mail.cloud.nospamproxy.com

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2024112749 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024112749
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.net
ns.udag.de
ns.udag.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.knobelsmuehle-de.cloud.nospamproxy.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

3 records
  • SPFv=spf1 include:spf.knobelsmuehle-de.cloud.nospamproxy.com include:spf.protection.outlook.com -all
  • 0muPWLiQrynI0AavEvaFoGduti53AyQ8Yc8CwCRfo8k=
  • MS=ms22969780
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