Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hbb-engineering.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 05:53:59 UTC · ↺ Refresh
MX Hostnames
- utm.hbb-engineering.de
MX Priorities
- utm.hbb-engineering.de: 10
A / AAAA Records
- 188.40.30.67 ↩ www219.your-server.de
Mail Server IPs
- 217.91.79.108 ↩ utm.hbb-engineering.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026011300 14400 1800 604800 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026011300
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:utm.hbb-engineering.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ 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
1 record- SPFv=spf1 a mx a:utm.hbb-engineering.de ~all
Full email verification for hbb-engineering.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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