starlack-express.de

Valid Email Server
Domain Lookup › starlack-express.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
starlack-express.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 19:37:47 UTC · ↺ Refresh

MX Hostnames

  • mail.starlack-express.de

MX Priorities

  • mail.starlack-express.de: 10

A / AAAA Records

  • 217.154.204.168 ↩ s3.kuhlma.cloud

Mail Server IPs

  • 217.154.204.168 ↩ s3.kuhlma.cloud

SOA Record

Raw SOA ns1.kuhlma-it.de whois.kuhlma-it.ruhr 2025091300 43200 7200 1209600 86400
Primary NS (mname)
ns1.kuhlma-it.de
Admin Email (rname)
whois@kuhlma-it.ruhr
Serial
2025091300
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.kuhlma-it.de
ns4.kuhlma-it.de
ns3.kuhlma-it.de
ns1.kuhlma-it.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.154.204.168 ip6:2a01:239:40e:a200::/80 include:s3.kuhlma.cloud -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 ip4:217.154.204.168 ip6:2a01:239:40e:a200::/80 include:s3.kuhlma.cloud -all
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