cps-schliessmann.de

Valid Email Server
Domain Lookup › cps-schliessmann.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cps-schliessmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 10:36:02 UTC · ↺ Refresh

MX Hostnames

  • remote.cps-schliessmann.de

MX Priorities

  • remote.cps-schliessmann.de: 20

A / AAAA Records

  • 81.169.145.86 ↩ w86.rzone.de
  • 2a01:238:20a:202:1086:: ↩ w86.rzone.de

Mail Server IPs

  • 109.250.109.52 ↩ i6DFA6D34.versanet.de

SOA Record

Raw SOA shades11.rzone.de hostmaster.strato-rz.de 2020052680 86400 7200 604800 300
Primary NS (mname)
shades11.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052680
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades11.rzone.de
docks13.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:agenturserver.de include:_spf.strato.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

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

3 records
  • 41dbc047da4d87159d4d57ab8443e7760283ebcb95c18177ab65b065a4c70fba
  • c9efc6d8ab6c82e6decfd52205b4c0678c9037940ca3f65f7536c5ac3823e81
  • SPFv=spf1 mx include:agenturserver.de include:_spf.strato.com -all
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