koi-teich-service.de

Valid Email Server
Domain Lookup › koi-teich-service.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
koi-teich-service.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 08:17:10 UTC · ↺ Refresh

MX Hostnames

  • vmail001.hyperworx.cloud

MX Priorities

  • vmail001.hyperworx.cloud: 10

A / AAAA Records

  • 157.90.246.52 ↩ v001.hyperworx.cloud

Mail Server IPs

  • 78.47.35.218 ↩ vmail001.hyperworx.cloud
  • 2a01:4f8:c013:ba9d::1 ↩ vmail001.hyperworx.cloud

SOA Record

Raw SOA hydrogen.ns.hetzner.com dns.hetzner.com 2025120200 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2025120200
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

oxygen.ns.hetzner.com
helium.ns.hetzner.de
hydrogen.ns.hetzner.com

SPF Record

✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

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

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

All TXT Records

1 record
  • SPFv=spf1 a mx -all
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