Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dr-reinking.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 02:06:05 UTC · ↺ Refresh
MX Hostnames
- mailin200.dcpserver.de
MX Priorities
- mailin200.dcpserver.de: 10
A / AAAA Records
- 104.21.62.15 (no PTR)
- 172.67.217.228 (no PTR)
- 2606:4700:3031::ac43:d9e4 (no PTR)
- 2606:4700:3035::6815:3e0f (no PTR)
Mail Server IPs
- 212.53.180.4 ↩ mailin200.dcpserver.de
- 212.53.180.5 ↩ mailin200.dcpserver.de
- 212.53.180.6 ↩ mailin200.dcpserver.de
- 2a00:1f78:af02::5 ↩ mailin200.dcpserver.de
- 2a00:1f78:af02::4 ↩ mailin200.dcpserver.de
- 2a00:1f78:af02::6 ↩ mailin200.dcpserver.de
SOA Record
Raw SOA
bart.ns.cloudflare.com dns.cloudflare.com 2397827165 10000 2400 604800 1800
Primary NS (mname)
bart.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397827165
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
yolanda.ns.cloudflare.com
bart.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:relay.kinstamailservice.com include:spf.dcpserver.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- SPFv=spf1 a mx include:relay.kinstamailservice.com include:spf.dcpserver.de -all
- ca3-599d79140a724d5a8824166dfc29bcf6
- ca3-f9f70ed254024781b956eafe6b5961fc
- google-site-verification=spIdGGm3zH4qi1jbpLOCf-LRulf4xAB2OBl8tZU5ZcQ
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