Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
katerblau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 09:30:49 UTC · ↺ Refresh
MX Hostnames
- mail.holzmarkt-it.de
MX Priorities
- mail.holzmarkt-it.de: 10
A / AAAA Records
- 188.245.198.113 ↩ web.holzmarkt-it.de
- 2a01:4f8:c17:7bfa::1 ↩ web.holzmarkt-it.de
Mail Server IPs
- 195.201.41.242 ↩ mail.holzmarkt-it.de
- 2a01:4f8:1c1e:68ed::1 ↩ mail.holzmarkt-it.de
SOA Record
Raw SOA
ns.holzmarkt-it.de hostmaster.holzmarkt-it.de 1738538836 86400 7200 2419200 600
Primary NS (mname)
ns.holzmarkt-it.de
Admin Email (rname)
hostmaster@holzmarkt-it.de
Serial
1738538836
Refresh
86400s
Retry
7200s
Expire
2419200s
Minimum TTL
600s
Nameservers (NS)
ns0.holzmarkt-it.de
ns1.holzmarkt-it.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.holzmarkt-it.de a:p.ostamt.de a:office.katerholzig.de a:club.bookmetender.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; aspf=r; adkim=r; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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.holzmarkt-it.de a:p.ostamt.de a:office.katerholzig.de a:club.bookmetender.com -all
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