Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
praxisdrrademacher.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:24:01 UTC · ↺ Refresh
MX Hostnames
- mx01.viocom.de
MX Priorities
- mx01.viocom.de: 0
A / AAAA Records
- 217.70.165.122 ↩ vrz1-vct-web-7.viocom.de
Mail Server IPs
- 46.28.37.181 ↩ vrz1-dmz-mx-1.viocom.de
- 46.28.37.183 ↩ vrz1-dmz-mx-3.viocom.de
SOA Record
Raw SOA
amber.ns.cloudflare.com dns.cloudflare.com 2398054570 10000 2400 604800 1800
Primary NS (mname)
amber.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398054570
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
keanu.ns.cloudflare.com
amber.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:217.70.167.137 +ip4:46.28.37.181 +a:mout.kundenserver.de +a:vrz2-dmz-mx-1.viocom.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ 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
1 record- SPFv=spf1 +a +mx +ip4:217.70.167.137 +ip4:46.28.37.181 +a:mout.kundenserver.de +a:vrz2-dmz-mx-1.viocom.de -all
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