kfw.de

Valid Email Server
Domain Lookup › kfw.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kfw.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 20:12:11 UTC · ↺ Refresh

MX Hostnames

  • mx10.kfw.de
  • mx20.kfw.de

MX Priorities

  • mx10.kfw.de: 10
  • mx20.kfw.de: 20

A / AAAA Records

  • 104.151.29.97 ↩ i68971D61.versanet.de

Mail Server IPs

  • 193.30.140.111 ↩ mx10.kfw.de
  • 193.30.140.113 ↩ mx20.kfw.de

SOA Record

Raw SOA a.ns14.net domadm.1und1.net 2025122211 39940 14400 604800 300
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domadm@1und1.net
Serial
2025122211
Refresh
39940s
Retry
14400s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

d.ns14.net
c.ns14.net
b.ns14.net
a.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

6 records
  • SPFv=spf1 mx -all
  • infoblox-domain-mastery=b8b91e23187d78cd262f1024517ef0315cd666d4ec6f99341028d020244082ad4c
  • globalsign-domain-verification=AAEXO52qAxrphJMlCSGr3pL1uOL477DWTzMCyTzaDF
  • google-site-verification=ZBj4d0Xkl0mITGCDrcIZcvhQbiUmUpzUPMuZAQv4hAk
  • ACFC7D8AF98CB16A994242FDE48A295A67A9EE5C7BD6E369693900C4AAF170EF
  • apple-domain-verification=w7wMItdptkF2a3bG
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