zentrum-verkuendigung.de

Valid Email Server
Domain Lookup › zentrum-verkuendigung.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
zentrum-verkuendigung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 11:13:05 UTC · ↺ Refresh

MX Hostnames

  • m03.mailknecht.net

MX Priorities

  • m03.mailknecht.net: 10

A / AAAA Records

  • 83.246.101.229 ↩ vms17.leuchtfeuer.com

Mail Server IPs

  • 85.215.202.101 ↩ m03.mailknecht.net

SOA Record

Raw SOA nsa0.schlundtech.de domainmaster.leuchtfeuer.com 2024012403 43200 7200 1209600 86400
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
domainmaster@leuchtfeuer.com
Serial
2024012403
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsd0.schlundtech.de
nsa0.schlundtech.de
nsb0.schlundtech.de
nsc0.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:87.138.248.175 ip4:80.153.5.60 include:_spf.mailknecht.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; pct=100; rf=afrf; ri=86400; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

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 a mx ip4:87.138.248.175 ip4:80.153.5.60 include:_spf.mailknecht.net -all
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