Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dr-siems.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:32:40 UTC · ↺ Refresh
MX Hostnames
- dedivirt956.your-server.de
MX Priorities
- dedivirt956.your-server.de: 10
A / AAAA Records
- 195.201.5.225 ↩ dedivirt956.your-server.de
Mail Server IPs
- 195.201.5.225 ↩ dedivirt956.your-server.de
- 2a01:4f8:c0c:ee5::2 ↩ dedivirt956.your-server.de
SOA Record
Raw SOA
nsa1.schlundtech.de hostmaster.dacore-it.de 2024062802 43200 7200 1209600 600
Primary NS (mname)
nsa1.schlundtech.de
Admin Email (rname)
hostmaster@dacore-it.de
Serial
2024062802
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsa1.schlundtech.de
nsb1.schlundtech.de
nsd1.schlundtech.de
nsc1.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ Policy applies to 50% 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
1 record- SPFv=spf1 +a +mx ?all
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