hcsd.de

Valid Email Server
Domain Lookup › hcsd.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hcsd.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 21:30:04 UTC · ↺ Refresh

MX Hostnames

  • mx.hcsd.de

MX Priorities

  • mx.hcsd.de: 100

A / AAAA Records

  • 172.67.183.177 (no PTR)
  • 104.21.72.115 (no PTR)
  • 2606:4700:3032::6815:4873 (no PTR)
  • 2606:4700:3034::ac43:b7b1 (no PTR)

Mail Server IPs

  • 5.75.209.122 ↩ mx.hcsd.de
  • 2a01:4f8:1c17:b094::1 ↩ mx.hcsd.de

SOA Record

Raw SOA aida.ns.cloudflare.com dns.cloudflare.com 2399943074 10000 2400 604800 1800
Primary NS (mname)
aida.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399943074
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

aida.ns.cloudflare.com
jack.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:78.94.239.251 ip4:62.54.176.159 ip4:5.75.209.122 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

2 records
  • google-site-verification=1ZBVTolMK-hvahZuRqbWy1eexVwKDz1gA845ttccpHM
  • SPFv=spf1 mx ip4:78.94.239.251 ip4:62.54.176.159 ip4:5.75.209.122 -all
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