ullisschwimmschule.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-04-02 15:42:42 UTC · ↺ Refresh

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MX Hostnames

  • mail01.loswebos.de

MX Priorities

  • mail01.loswebos.de: 10

A / AAAA Records

  • 213.187.93.73 ↩ host04.loswebos.de
  • 2a02:238:f010:1:1::a425:7ad3 (no PTR)

Mail Server IPs

  • 213.187.93.245 ↩ mail01.loswebos.de
  • 213.187.93.246 ↩ mail01.loswebos.de
  • 213.187.84.75 ↩ mail01.loswebos.de

SOA Record

Raw SOA a.ns14.net support.loswebos.de 2026031002 3600 7200 604800 7200
Primary NS (mname)
a.ns14.net
Admin Email (rname)
support@loswebos.de
Serial
2026031002
Refresh
3600s
Retry
7200s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

b.ns14.net
d.ns14.net
a.ns14.net
c.ns14.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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 mx a ~all
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