technoseum.de

Valid Email Server
Domain Lookup › technoseum.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 13:35:28 UTC · ↺ Refresh

MX Hostnames

  • gw-hd.technoseum.de
  • gw.lta-mannheim.de

MX Priorities

  • gw-hd.technoseum.de: 10
  • gw.lta-mannheim.de: 100

A / AAAA Records

  • 178.16.61.99 ↩ r10533.agenturserver.it

Mail Server IPs

  • 81.89.193.96 ↩ gw-hd.technoseum.de
  • 129.143.55.38 ↩ gw.lta-mannheim.de

SOA Record

Raw SOA dns1.belwue.de hostmaster.belwue.de 2025031108 21600 1800 2419200 86400
Primary NS (mname)
dns1.belwue.de
Admin Email (rname)
hostmaster@belwue.de
Serial
2025031108
Refresh
21600s
Retry
1800s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

dns5.belwue.de
dns1.belwue.de
dns3.belwue.de

SPF Record

✓ Strict (-all)
v=spf1 a mx a:gw.lta-mannheim.de ip4:129.143.55.38 ip4:81.89.193.96 mx:technoseum.de include:spf.crsend.com include:_spf.zimpel.de include:agenturserver.de include:_spf.belwue.de include:spf.protection.outlook.com -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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 a mx a:gw.lta-mannheim.de ip4:129.143.55.38 ip4:81.89.193.96 mx:technoseum.de include:spf.crsend.com include:_spf.zimpel.de include:agenturserver.de include:_spf.belwue.de include:spf.protection.outlook.com -all
  • ms31110390
  • apple-domain-verification=K9n9Qy52Ri6kIyIV
  • Landesmuseum fuer Technik und Arbeit, Museumsstr. 1, 68165 Mannheim
  • google-site-verification=OIB3-sv534ln-sB2-7AXlneGPdFIIHeT2hEP-IhWhes
  • mytm/tGmWIARahKbIqx8ZfbkkNj1TctXvRjDS/ZkxOo=
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