Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seydel-net.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 17:45:21 UTC · ↺ Refresh
MX Hostnames
- r25.hallo.cloud
MX Priorities
- r25.hallo.cloud: 10
A / AAAA Records
- 81.209.248.236 ↩ r25.hallo.cloud
- 2001:7f0:3000:512::548:236 ↩ r25.hallo.cloud
Mail Server IPs
- 81.209.248.236 ↩ r25.hallo.cloud
- 2001:7f0:3000:512::548:236 ↩ r25.hallo.cloud
SOA Record
Raw SOA
a.ns-artif.de hostmaster.artif.com 2025101601 43200 7200 1209600 300
Primary NS (mname)
a.ns-artif.de
Admin Email (rname)
hostmaster@artif.com
Serial
2025101601
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
a.ns-artif.de
b.ns-artif.de
c.ns-artif.de
d.ns-artif.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:r25.hallo.cloud include:_spf.r25.hallo.cloud -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
1 record- SPFv=spf1 +a +mx +a:r25.hallo.cloud include:_spf.r25.hallo.cloud -all
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