Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
holsingvital.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 11:28:22 UTC · ↺ Refresh
MX Hostnames
- mail01.holsingvital.de
MX Priorities
- mail01.holsingvital.de: 10
A / AAAA Records
- 185.237.65.114 ↩ shared-clump0008-web.agenturserver.it
Mail Server IPs
- 151.252.216.179 ↩ mail01.holsingvital.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1771070181 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1771070181
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.it
ns01.agenturserver.co
ns01.agenturserver.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; sp=reject; fo=1; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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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