Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
themen-show.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 23:44:15 UTC · ↺ Refresh
MX Hostnames
- mail.redcastle.net
- mail.themen-show.de
MX Priorities
- mail.redcastle.net: 100
- mail.themen-show.de: 10
A / AAAA Records
- 45.87.158.7 ↩ url-redirector.inwx.net
Mail Server IPs
- 116.203.45.41 ↩ mail.redcastle.net
- 116.203.139.59 ↩ sogo.redcastle.de
SOA Record
Raw SOA
ns.domrobot.com hostmaster.inwx.de 2024071202 10800 3600 604800 3600
Primary NS (mname)
ns.domrobot.com
Admin Email (rname)
hostmaster@inwx.de
Serial
2024071202
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.domrobot.net
ns.domrobot.com
ns.domrobot.org
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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- google-site-verification=gmWS97uV0Jwz3XjucTK7cN0kzQQILGuYmuLAn71VU5I
- SPFv=spf1 mx ~all
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