Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ibusiness.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 01:43:42 UTC · ↺ Refresh
MX Hostnames
- mail.hightext.de
MX Priorities
- mail.hightext.de: 10
A / AAAA Records
- 93.104.203.20 ↩ www.ibusiness.de
Mail Server IPs
- 93.104.203.2 ↩ gw.hightext.de
SOA Record
Raw SOA
a.ns14.net technik.hightext.de 2025092203 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
technik@hightext.de
Serial
2025092203
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
a.ns14.net
d.ns14.net
b.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:hightext.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; pct=10; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
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
2 records- google-site-verification=sU6LJjTi0aab8nndmm3-dJdgJG6SieP54ddDIDcQzpE
- SPFv=spf1 include:hightext.de -all
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