Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hifiveburger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 05:19:22 UTC · ↺ Refresh
MX Hostnames
- pmg.mail.opportunity.de
MX Priorities
- pmg.mail.opportunity.de: 0
A / AAAA Records
- 195.114.11.132 (no PTR)
- 2001:67c:6fc::1:700 (no PTR)
Mail Server IPs
- 195.114.11.110 ↩ pmg.ois.email
SOA Record
Raw SOA
ns1.opportunity.de administrator.opportunity.de 2025050515 7200 1800 1209600 300
Primary NS (mname)
ns1.opportunity.de
Admin Email (rname)
administrator@opportunity.de
Serial
2025050515
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns2.opportunity.de
ns1.opportunity.de
ns3.opportunity.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.opportunity.de a:ois.email -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 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
1 record- SPFv=spf1 mx a:mail.opportunity.de a:ois.email -all
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