Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nfxmedia.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 06:33:20 UTC · ↺ Refresh
MX Hostnames
- mail.nfxmedia.de
MX Priorities
- mail.nfxmedia.de: 10
A / AAAA Records
- 104.21.32.198 (no PTR)
- 172.67.154.115 (no PTR)
- 2606:4700:3033::ac43:9a73 (no PTR)
- 2606:4700:3032::6815:20c6 (no PTR)
Mail Server IPs
- 144.76.127.95 ↩ k93t59.meinserver.io
SOA Record
Raw SOA
chelsea.ns.cloudflare.com dns.cloudflare.com 2400210251 10000 2400 604800 1800
Primary NS (mname)
chelsea.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400210251
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chelsea.ns.cloudflare.com
damon.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com ip4:144.76.127.95/16 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com ip4:144.76.127.95/16 -all
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