l3x.de

Valid Email Server
Domain Lookup › l3x.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
l3x.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 18:45:15 UTC · ↺ Refresh

MX Hostnames

  • mail.l3x.de
  • mxe98f.netcup.net

MX Priorities

  • mail.l3x.de: 10
  • mxe98f.netcup.net: 50

A / AAAA Records

  • 202.61.233.141 ↩ ae98d.netcup.net
  • 2a03:4000:61:bda7::21:8528 (no PTR)

Mail Server IPs

  • 2a00:6020:4a8d:5703:211:32ff:fe61:ea52 (no PTR)
  • 202.61.233.143 ↩ mxe98f.netcup.net
  • 2a03:4000::5f1:e44a:70ff:fe7c:ecae ↩ mxe98f.netcup.net

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026031047 3600 600 604800 300
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026031047
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

root-dns.netcup.net
third-dns.netcup.net
second-dns.netcup.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a include:_spf.webhosting.systems ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 mx a include:_spf.webhosting.systems ~all
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