mail.schule-bw.de

Valid Email Server
Domain Lookup › mail.schule-bw.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mail.schule-bw.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 14:07:00 UTC · ↺ Refresh

MX Hostnames

  • mail01.ibbw-srv.de

MX Priorities

  • mail01.ibbw-srv.de: 10

A / AAAA Records

  • 46.4.80.228 ↩ static.228.80.4.46.clients.your-server.de

Mail Server IPs

  • 159.69.129.45 ↩ mail01.ibbw-srv.de

SOA Record

Raw SOA schule-bw.de hostmaster.ibbw-srv.de 2022062901 86400 10800 2419200 3600
Primary NS (mname)
schule-bw.de
Admin Email (rname)
hostmaster@ibbw-srv.de
Serial
2022062901
Refresh
86400s
Retry
10800s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

schule-bw.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:ibbw-srv.de mx ~all
📊 DNS lookups: 2/10
~ 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 include:ibbw-srv.de mx ~all
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