schule.bremen.de

Valid Email Server
Domain Lookup › schule.bremen.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 17:06:45 UTC · ↺ Refresh

MX Hostnames

  • mx.schule.bremen.de

MX Priorities

  • mx.schule.bremen.de: 10

A / AAAA Records

  • 195.37.105.65 ↩ farore.schule.bremen.de
  • 195.37.105.64 ↩ din.schule.bremen.de
  • 195.37.105.63 ↩ nayru.schule.bremen.de

Mail Server IPs

  • 195.37.105.88 ↩ mx.schule.bremen.de

SOA Record

Raw SOA scout.schule.bremen.de dns.schule.bremen.de 119033 3600 900 1209600 900
Primary NS (mname)
scout.schule.bremen.de
Admin Email (rname)
dns@schule.bremen.de
Serial
119033
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
900s

Nameservers (NS)

ns3.schule.bremen.de
scout.schule.bremen.de
panduan.schule.bremen.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:195.37.105.53 ip4:195.37.105.54 ip4:195.37.105.88 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

7 records
  • sophos-domain-verification=b3f4ff5139ad58892a72a014a7f3559b7f0dadf3d80ee9d1bc2b02ad8cb7f4f1
  • SPFv=spf1 mx ip4:195.37.105.53 ip4:195.37.105.54 ip4:195.37.105.88 -all
  • HARICA-UaIv4wWc00HRUtNQNZN
  • MS=A2B229D477811DB22D9B2A49B754FA921D0E912A
  • cisco-ci-domain-verification=ff94a13dced549727eadd9315afe2bfd832fc8ceb6cf36cbb303ccb3d257c9
  • Mailboxes under the domain schule.bremen.de are exclusively provided to staff and students of public schools of the federal city state of Bremen, Germany.
  • jamf-site-verification=zsDjRVHrqyvfigqQFan7RA
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