lebsack.de

Valid Email Server
Domain Lookup › lebsack.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lebsack.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 18:10:51 UTC · ↺ Refresh

MX Hostnames

  • mx1.spambarrier.de
  • mx2.spambarrier.de

MX Priorities

  • mx2.spambarrier.de: 20
  • mx1.spambarrier.de: 10

A / AAAA Records

  • 185.76.237.162 (no PTR)
  • 2a00:1c98:60:1370::d681:76b (no PTR)

Mail Server IPs

  • 5.189.136.147 ↩ gate2.spambarrier.de
  • 78.46.139.117 ↩ gate1.spambarrier.de

SOA Record

Raw SOA docks13.rzone.de hostmaster.strato-rz.de 2021052952 86400 7200 604800 300
Primary NS (mname)
docks13.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2021052952
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades11.rzone.de
docks13.rzone.de

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=_spf.strato.com
📊 DNS lookups: 1/10

DMARC Record

✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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=Yo9m5KV-RKi20p4QfCIeW4YJl_JJ8VMEdzhLh0wDPuk
  • SPFv=spf1 redirect=_spf.strato.com
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