hz-gmbh.de

Valid Email Server
Domain Lookup › hz-gmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hz-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 04:50:28 UTC · ↺ Refresh

MX Hostnames

  • mx-02-eu-central-1.prod.hydra.sophos.com
  • mx-01-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 20
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 85.236.58.125 ↩ 125-58-236-85.rev.customer-net.de

Mail Server IPs

  • 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
  • 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA dns1.hz-net.de info.hz-gmbh.de 2025121001 43200 7200 1209600 3600
Primary NS (mname)
dns1.hz-net.de
Admin Email (rname)
info@hz-gmbh.de
Serial
2025121001
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns4.hz-net.de
dns2.hz-net.de
dns1.hz-net.de
dns3.hz-net.de

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.expurgate.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

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

3 records
  • SPFv=spf1 include:_spf.expurgate.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf_eucentral1.prod.hydra.sophos.com -all
  • altcha-verification=d3cdb99bd2a7907d
  • google-site-verification=cE4uIhCfSB__oaScxKCVpppl6-kI3EXkrX6ng5wlgBE
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