Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
syperion.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 15:44:52 UTC · ↺ Refresh
MX Hostnames
- hyperion.syperion.de
MX Priorities
- hyperion.syperion.de: 10
A / AAAA Records
- 37.202.5.58 ↩ r24979.agenturserver.it
Mail Server IPs
- 82.198.199.90 ↩ hyperion.syperion.de
SOA Record
Raw SOA
nsa0.schlundtech.de service.hilfe-online.com 2023112804 43200 7200 1209600 600
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
service@hilfe-online.com
Serial
2023112804
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsc0.schlundtech.de
nsb0.schlundtech.de
nsd0.schlundtech.de
nsa0.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ 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
2 records- MS=ms94535132
- SPFv=spf1 a mx -all
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