privathandelsschule.de

Valid Email Server
Domain Lookup › privathandelsschule.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 10:30:59 UTC · ↺ Refresh

MX Hostnames

  • mx.bu-jordan.de

MX Priorities

  • mx.bu-jordan.de: 0

A / AAAA Records

  • 116.203.46.75 ↩ web.handelsschule-online.de

Mail Server IPs

  • 217.92.66.24 ↩ mx.bu-jordan.de

SOA Record

Raw SOA nsa2.schlundtech.de edv.privathandelsschule.de 2025101007 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
edv@privathandelsschule.de
Serial
2025101007
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsc2.schlundtech.de
nsb2.schlundtech.de
nsa2.schlundtech.de
nsd2.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:5.10.177.163 ip4:88.99.186.214 a:mx.bu-jordan.de a:exchange.bu-jordan.de a:exchange2019.bu-jordan.de -all
📊 DNS lookups: 6/10
✓ 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

1 record
  • SPFv=spf1 mx a ip4:5.10.177.163 ip4:88.99.186.214 a:mx.bu-jordan.de a:exchange.bu-jordan.de a:exchange2019.bu-jordan.de -all
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