Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kason.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 06:18:38 UTC · ↺ Refresh
MX Hostnames
- mxlb.ispgateway.de
MX Priorities
- mxlb.ispgateway.de: 10
A / AAAA Records
- 104.21.1.110 (no PTR)
- 172.67.129.45 (no PTR)
- 2606:4700:3032::6815:16e (no PTR)
- 2606:4700:3034::ac43:812d (no PTR)
Mail Server IPs
- 80.67.18.126 ↩ mxlb.ispgateway.de
SOA Record
Raw SOA
hank.ns.cloudflare.com dns.cloudflare.com 2396857413 10000 2400 604800 1800
Primary NS (mname)
hank.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396857413
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
hank.ns.cloudflare.com
lia.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:ispgateway.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- domainVerification=50d016bc-99fa-4fc5-bfd3-dfe29fff288a
- google-site-verification=3bpQXmkqwObev2uzvpwF_G7maE0-vO5HHl189X7RfqI
- SPFv=spf1 mx include:ispgateway.de -all
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