Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
oldenburg.ihk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:33:58 UTC · ↺ Refresh
MX Hostnames
- mx04.ihk.de
- mx02.ihk.de
- mx01.ihk.de
MX Priorities
- mx04.ihk.de: 10
- mx02.ihk.de: 10
- mx01.ihk.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 141.88.192.24 ↩ mx04.ihk.de
- 141.88.192.222 ↩ mx02.ihk.de
- 141.88.192.212 ↩ mx01.ihk.de
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:spf.ihk.de include:spf.tixxt.com include:_spf.b-ite.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo 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
3 records- ms=049FD9A0826D2BDB4E87592D4015E5141380F854
- SPFv=spf1 include:spf.mailjet.com include:spf.ihk.de include:spf.tixxt.com include:_spf.b-ite.com -all
- ZA=L5DRmpY/L8qw/iTUJhctKyP653/oHEkfNrdyVb0QnNQ=
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