fuerstenfelder.com

Valid Email Server
Domain Lookup › fuerstenfelder.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fuerstenfelder.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 15:43:46 UTC · ↺ Refresh

MX Hostnames

  • mail.fuerstenfelder.com
  • cluster.winworx.de

MX Priorities

  • mail.fuerstenfelder.com: 100
  • cluster.winworx.de: 10

A / AAAA Records

  • 213.133.104.34 ↩ www34.your-server.de

Mail Server IPs

  • 62.159.26.61 ↩ mail.fuerstenfelder.com
  • 185.134.108.230 ↩ cluster.winworx.de

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2026021200 14400 1800 604800 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026021200
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

ns3.second-ns.de
ns.second-ns.com
ns1.your-server.de

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:213.133.104.34/32 include:spf.nl2go.com include:oracleindustry.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; ri=0; fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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
  • SPFv=spf1 a mx ip4:213.133.104.34/32 include:spf.nl2go.com include:oracleindustry.com -all
  • CanABZFokzkBeLDrix5O
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