gdnsc.de

Valid Email Server
Domain Lookup › gdnsc.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gdnsc.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 11:42:40 UTC · ↺ Refresh

MX Hostnames

  • mail2.kahle-netz.de

MX Priorities

  • mail2.kahle-netz.de: 20

A / AAAA Records

  • 82.165.151.120 (no PTR)

Mail Server IPs

  • 85.215.129.192 ↩ i-vs-05.kahle-netz.de

SOA Record

Raw SOA ns0.kahle-netz.de dnsadmin.kahle-netz.de 2026032804 10800 3600 604800 3600
Primary NS (mname)
ns0.kahle-netz.de
Admin Email (rname)
dnsadmin@kahle-netz.de
Serial
2026032804
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.kahle-netz.de
ns2.kahle-netz.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:85.215.129.192/32 ip4:94.79.142.42/32 ip4:217.91.132.239/32 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;aspf=s;adkim=s;rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

1 record
  • SPFv=spf1 mx ip4:85.215.129.192/32 ip4:94.79.142.42/32 ip4:217.91.132.239/32 -all
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