handelskammer-bremen.de

Valid Email Server
Domain Lookup › handelskammer-bremen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
handelskammer-bremen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 11:12:11 UTC · ↺ Refresh

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MX Hostnames

  • mx02.ihk.de
  • mx04.ihk.de
  • mx01.ihk.de

MX Priorities

  • mx02.ihk.de: 10
  • mx04.ihk.de: 10
  • mx01.ihk.de: 10

A / AAAA Records

  • 51.38.104.145 ↩ ip145.ip-51-38-104.eu

Mail Server IPs

  • 141.88.192.222 ↩ mx02.ihk.de
  • 141.88.192.24 ↩ mx04.ihk.de
  • 141.88.192.212 ↩ mx01.ihk.de

SOA Record

Raw SOA ns1.ihk.de domain.gfi.ihk.de 2016090258 10800 3600 1209600 3600
Primary NS (mname)
ns1.ihk.de
Admin Email (rname)
domain@gfi.ihk.de
Serial
2016090258
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.ihk.de
ns2.ihk.de
c.ns14.net
b.ns14.net
d.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.ihk.de include:spf.mailjet.com ip4:141.88.214.105 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; adkim=r; aspf=r; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • D-TRUST=TYN2SZWF3WMN462MQSU6YLJ
  • SPFv=spf1 include:spf.ihk.de include:spf.mailjet.com ip4:141.88.214.105 -all
  • MS=ms81000586
  • apple-domain-verification=41q9RB5iIVH4nG3I
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