Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
castex.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 20:31:43 UTC · ↺ Refresh
MX Hostnames
- mail.castex.de
MX Priorities
- mail.castex.de: 10
A / AAAA Records
- 92.205.183.199 ↩ 199.183.205.92.host.secureserver.net
Mail Server IPs
- 92.205.183.199 ↩ 199.183.205.92.host.secureserver.net
SOA Record
Raw SOA
ns.artistwatch.de dan\.soap17+55.gmail.com 2026032801 10800 3600 604800 10800
Primary NS (mname)
ns.artistwatch.de
Admin Email (rname)
dan\@soap17+55.gmail.com
Serial
2026032801
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns2.hans.hosteurope.de
ns.artistwatch.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx include:secureserver.net include:mailbox.org -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 5 chars (valid)
⚠ Public key too short (5 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx include:secureserver.net include:mailbox.org -all
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