Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
polymedium.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 18:54:50 UTC · ↺ Refresh
MX Hostnames
- sv13.net-housting.de
MX Priorities
- sv13.net-housting.de: 10
A / AAAA Records
- 178.248.244.23 ↩ sv13.net-housting.de
Mail Server IPs
- 178.248.244.23 ↩ sv13.net-housting.de
SOA Record
Raw SOA
ns1.hofmeirmedia.net hostmaster.ns1.hofmeirmedia.net 2025021003 10800 3600 604800 3600
Primary NS (mname)
ns1.hofmeirmedia.net
Admin Email (rname)
hostmaster@ns1.hofmeirmedia.net
Serial
2025021003
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.hofmeirmedia.net
ns2.hofmeirmedia.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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 mx a ~all
Full email verification for polymedium.de
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