Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
investoren-polen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 14:32:18 UTC · ↺ Refresh
MX Hostnames
- w01ee4bb.kasserver.com
MX Priorities
- w01ee4bb.kasserver.com: 10
A / AAAA Records
- 172.67.180.20 (no PTR)
- 104.21.88.135 (no PTR)
- 2606:4700:3036::6815:5887 (no PTR)
- 2606:4700:3034::ac43:b414 (no PTR)
Mail Server IPs
- 85.13.132.39 ↩ dd45504.kasserver.com
SOA Record
Raw SOA
laila.ns.cloudflare.com dns.cloudflare.com 2397109041 10000 2400 604800 1800
Primary NS (mname)
laila.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397109041
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
laila.ns.cloudflare.com
quinton.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx a ?all
- brevo-code:cfeaf2470c4d330b78fe0eb7d5ce7937
- google-site-verification=_NCrsSM2uGRwbWCO-zyVgcTOjzSHTtB1qrm1mgTDt4s
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