knuewer.de

Valid Email Server
Domain Lookup › knuewer.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 18:21:29 UTC · ↺ Refresh

MX Hostnames

  • mail.knuewer.de

MX Priorities

  • mail.knuewer.de: 10

A / AAAA Records

  • 88.99.61.38 ↩ mail.platinum-systemhaus.de

Mail Server IPs

  • 88.99.61.38 ↩ mail.platinum-systemhaus.de

SOA Record

Raw SOA ns1.asok.de hostmaster.asok.de 1769629219 10800 3600 604800 3600
Primary NS (mname)
ns1.asok.de
Admin Email (rname)
hostmaster@asok.de
Serial
1769629219
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.asok.de
ns2.asok.de
ns3.asok.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:88.99.61.38/32 include:knuewer.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

1 record
  • SPFv=spf1 ip4:88.99.61.38/32 include:knuewer.de ~all
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