krause-it.de

Valid Email Server
Domain Lookup › krause-it.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
krause-it.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 19:24:06 UTC · ↺ Refresh

MX Hostnames

  • www.hasteden.de

MX Priorities

  • www.hasteden.de: 10

A / AAAA Records

  • 217.154.226.46 ↩ www.hasteden.de

Mail Server IPs

  • 217.154.226.46 ↩ www.hasteden.de

SOA Record

Raw SOA docks14.rzone.de hostmaster.strato-rz.de 2020050728 86400 7200 604800 300
Primary NS (mname)
docks14.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050728
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

docks14.rzone.de
shades14.rzone.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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
  • "v=spf1 ip4:217.154.226.46 ip6:2a01:239:39c:d200::1 -all"
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