Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zeilen-sprung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 16:28:29 UTC · ↺ Refresh
MX Hostnames
- scout.ctrlpt.de
MX Priorities
- scout.ctrlpt.de: 10
A / AAAA Records
- 142.132.239.62 ↩ heavy.ctrlpt.de
- 2a01:4f8:c012:478f::1 ↩ heavy.ctrlpt.de
Mail Server IPs
- 159.69.240.115 ↩ scout.ctrlpt.de
- 2a01:4f8:c010:2072::1 ↩ scout.ctrlpt.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2023040803 14400 1800 604800 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2023040803
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
robotns3.second-ns.com
robotns2.second-ns.de
ns1.first-ns.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 mx -all
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