Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stardsl.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 15:44:52 UTC · ↺ Refresh
MX Hostnames
- frontend.h3-net.de
MX Priorities
- frontend.h3-net.de: 10
A / AAAA Records
- 176.9.219.221 ↩ ssl.stardsl.de
Mail Server IPs
- 5.9.247.9 ↩ mx-03.ngi-net.de
- 5.9.243.145 ↩ static.145.243.9.5.clients.your-server.de
- 2a01:4f8:161:302c::2:1 ↩ mx-03.ngi-net.de
- 2a01:4f8:161:302d::2:1 (no PTR)
SOA Record
Raw SOA
ns1.ngi.de root.ns1.ngi.de 2021062801 10800 3600 2419200 600
Primary NS (mname)
ns1.ngi.de
Admin Email (rname)
root@ns1.ngi.de
Serial
2021062801
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
600s
Nameservers (NS)
ns1.ngi.de
ns2.ngi.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:5.9.41.38 ip4:5.9.41.39 ip4:5.9.247.8/29 ip4:5.9.243.144/29 ip6:2a01:4f8:161:302c::/64 ip6:2a01:4f8:161:302d::/64 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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- SPFv=spf1 a mx ip4:5.9.41.38 ip4:5.9.41.39 ip4:5.9.247.8/29 ip4:5.9.243.144/29 ip6:2a01:4f8:161:302c::/64 ip6:2a01:4f8:161:302d::/64 ~all
- google-site-verification=BbCuqF-3XRgpPHddNZ0PnNaT4yYfWqKjV65W9P2R8nQ
Full email verification for stardsl.de
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