iof.fraunhofer.de

Valid Email Server
Domain Lookup › iof.fraunhofer.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 10:58:55 UTC · ↺ Refresh

MX Hostnames

  • edge02.mx.fraunhofer.de
  • edge01.mx.fraunhofer.de
  • edge03.mx.fraunhofer.de
  • edge04.mx.fraunhofer.de

MX Priorities

  • edge02.mx.fraunhofer.de: 20
  • edge01.mx.fraunhofer.de: 10
  • edge04.mx.fraunhofer.de: 40
  • edge03.mx.fraunhofer.de: 30

A / AAAA Records

  • 192.102.162.236

Mail Server IPs

  • 192.102.163.124 ↩ mail-edgebi124.fraunhofer.de
  • 192.102.154.220 ↩ mail-edgemuc220.fraunhofer.de
  • 153.96.1.24 ↩ mail-edgeka24.fraunhofer.de
  • 192.102.154.218 ↩ mail-edgemuc218.fraunhofer.de
  • 153.96.1.27 ↩ mail-edgeka27.fraunhofer.de
  • 153.96.1.30 ↩ mail-edgeka30.fraunhofer.de
  • 192.102.154.221 ↩ mail-edgemuc221.fraunhofer.de
  • 192.102.163.195 ↩ mail-edgebi195.fraunhofer.de
  • 192.102.163.204 ↩ mail-edgebi204.fraunhofer.de
  • 2a03:db80:4420:b000::25:30 ↩ mail-edgeka30.fraunhofer.de
  • 2a03:db80:4420:b000::25:27
  • 2a03:db80:4420:b000::25:24

SOA Record

Raw SOA ns2.fraunhofer.de hostmaster.iof.fraunhofer.de 2019081384 1200 180 1209600 3600
Primary NS (mname)
ns2.fraunhofer.de
Admin Email (rname)
hostmaster@iof.fraunhofer.de
Serial
2019081384
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.fraunhofer.de
ns2.fraunhofer.de
ns3.fraunhofer.de
ns5.fraunhofer.de

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_spf.fraunhofer.de
📊 DNS lookups: 1/10

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=reject;aspf=r;adkim=r;pct=100;fo=0;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject

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 redirect=_spf.fraunhofer.de
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