jan-schlueter.de

Valid Email Server
Domain Lookup › jan-schlueter.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jan-schlueter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 14:49:09 UTC · ↺ Refresh

MX Hostnames

  • antares.uberspace.de

MX Priorities

  • antares.uberspace.de: 10

A / AAAA Records

  • 95.143.172.244 ↩ antares.uberspace.de
  • 2001:1a50:11::c8f1:36ff:fef2:4409 ↩ antares.uberspace.de

Mail Server IPs

  • 95.143.172.244 ↩ antares.uberspace.de
  • 2001:1a50:11::c8f1:36ff:fef2:4409 ↩ antares.uberspace.de

SOA Record

Raw SOA ns.inwx.de hostmaster.inwx.de 2025092300 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2025092300
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

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

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; rua=mailto:[email protected]; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

1 record
  • SPFv=spf1 include:spf.uberspace.de ~all
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