flashsystems.de

Valid Email Server
Domain Lookup › flashsystems.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 06:10:52 UTC · ↺ Refresh

MX Hostnames

  • howell.uberspace.de

MX Priorities

  • howell.uberspace.de: 0

A / AAAA Records

  • 185.26.156.105 ↩ howell.uberspace.de
  • 2a00:d0c0:200::b9:1a:9c:61 ↩ howell.uberspace.de

Mail Server IPs

  • 185.26.156.105 ↩ howell.uberspace.de
  • 2a00:d0c0:200::b9:1a:9c:61 ↩ howell.uberspace.de

SOA Record

Raw SOA ns.inwx.de hostmaster.inwx.de 2026031301 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2026031301
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.inwx.eu
ns2.inwx.de
ns.inwx.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.uberspace.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=reject;pct=100;rua=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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.uberspace.de ~all
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