h-sc.de

Valid Email Server
Domain Lookup › h-sc.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 03:16:06 UTC · ↺ Refresh

MX Hostnames

  • mailrelay3.cm-system.de

MX Priorities

  • mailrelay3.cm-system.de: 10

A / AAAA Records

  • 195.145.156.62 ↩ plesk3.cm-rz.de

Mail Server IPs

  • 134.97.20.27 ↩ mailrelay3.cm-system.de

SOA Record

Raw SOA ns.cm-system.de dnsadmin.cm-system.de 1677224369 3600 600 1209600 3600
Primary NS (mname)
ns.cm-system.de
Admin Email (rname)
dnsadmin@cm-system.de
Serial
1677224369
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.cm-system.de
ns.cm-system.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

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

No TXT records found.

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