Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
summerjam.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 19:17:29 UTC · ↺ Refresh
MX Hostnames
- mail.clouso-server.de
MX Priorities
- mail.clouso-server.de: 10
A / AAAA Records
- 5.75.209.56 ↩ static.56.209.75.5.clients.your-server.de
Mail Server IPs
- 94.130.45.50 ↩ mail.clouso-server.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2024110800 14400 1800 604800 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2024110800
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ptr include:spf.mailjet.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=5; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 5% of failing messages only
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx ptr include:spf.mailjet.com ~all
- google-site-verification=dz3vFZATZJRmCoErOsJFWOFV-8gBXz6yHzfDUPl6eHU
Full email verification for summerjam.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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