zero-lack.de

Valid Email Server
Domain Lookup › zero-lack.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
zero-lack.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 16:54:32 UTC · ↺ Refresh

MX Hostnames

  • mforward.dtag.de
  • fw.zero-lack.de

MX Priorities

  • mforward.dtag.de: 20
  • fw.zero-lack.de: 10

A / AAAA Records

  • 89.107.186.85 ↩ xa7.serverdomain.org

Mail Server IPs

  • 194.25.242.123 ↩ mforward.dtag.de
  • 195.243.158.250 ↩ fw.zero-lack.de

SOA Record

Raw SOA pns.dtag.de dns.telekom.de 2025110700 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2025110700
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

pns.dtag.de
ns1.telekom.net

SPF Record

✓ Strict (-all)
v=spf1 mx a a:mail.zero-lack.de a:fw.zero-lack.de include:spf.nl2go.com -all
📊 DNS lookups: 5/10
✓ 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
  • trend-micro-v1-domain-verification.cb6155876dd78635984a5c5a92ffe6f0=bca02b61-cfad-4bb2-898a-2b20ca78a37b
  • SPFv=spf1 mx a a:mail.zero-lack.de a:fw.zero-lack.de include:spf.nl2go.com -all
  • MS=DE75D7BE63B02B2E3959524E60E4BF69F5797328
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