fricke-schreiber.de

Valid Email Server
Domain Lookup › fricke-schreiber.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fricke-schreiber.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 15:50:46 UTC · ↺ Refresh

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MX Hostnames

  • mx-02-a.dcl.srs-sys.de
  • mx-01-a.dcl.srs-sys.de

MX Priorities

  • mx-02-a.dcl.srs-sys.de: 10
  • mx-01-a.dcl.srs-sys.de: 10

A / AAAA Records

  • 217.160.0.74 ↩ 217-160-0-74.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 212.99.217.166 ↩ mx-02-a.dcl.srs-sys.de
  • 212.99.217.165 ↩ mx-01-a.dcl.srs-sys.de

SOA Record

Raw SOA shades18.rzone.de hostmaster.strato-rz.de 2020061221 86400 7200 604800 300
Primary NS (mname)
shades18.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020061221
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

docks14.rzone.de
shades18.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.srs-sys.de include:_spf.strato.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; sp=none; rf=afrf; pct=100;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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 include:_spf.srs-sys.de include:_spf.strato.com -all
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