Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
doerentrup-lippe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 22:53:15 UTC · ↺ Refresh
MX Hostnames
- mx.krz.de
MX Priorities
- mx.krz.de: 10
A / AAAA Records
- 62.153.231.71 (no PTR)
Mail Server IPs
- 62.153.132.3 ↩ mx.krz.de
SOA Record
Raw SOA
ns1.krz.de dnsadmin.krz.de 2026031201 28800 7200 604800 86400
Primary NS (mname)
ns1.krz.de
Admin Email (rname)
dnsadmin@krz.de
Serial
2026031201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
pns.dtag.de
secondary006.dtag.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.owl-it.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;adkim=s;aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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- yjqw05tpnjbd3t5j4b3m551hb71h8gph
- apple-domain-verification=gpquX9bfyaltzhRl
- SPFv=spf1 mx include:spf.owl-it.de -all
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