Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
buchholzer-naturstein.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 06:41:24 UTC · ↺ Refresh
MX Hostnames
- mx10.buchholzer-naturstein.de
MX Priorities
- mx10.buchholzer-naturstein.de: 10
A / AAAA Records
- 85.215.118.163 ↩ srv40.preussen10.de
- 2a01:239::d0:0:0:0:1 ↩ srv40.preussen10.de
Mail Server IPs
- 85.215.118.163 ↩ srv40.preussen10.de
SOA Record
Raw SOA
nsd8.schlundtech.de berlin.buchholzer-naturstein.de 2026022602 1800 3600 604800 10800
Primary NS (mname)
nsd8.schlundtech.de
Admin Email (rname)
berlin@buchholzer-naturstein.de
Serial
2026022602
Refresh
1800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
nsc8.schlundtech.de
nsd8.schlundtech.de
nsb8.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:srv40.preussen10.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 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
2 records- SPFv=spf1 +a +mx +a:srv40.preussen10.de -all
- SPFv=spf1 a:mx10.buchholzer-naturstein.de a:mout.kundenserver.de +mx -all
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