Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lederer-km.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 19:33:29 UTC · ↺ Refresh
MX Hostnames
- mail.lederer-km.de
MX Priorities
- mail.lederer-km.de: 10
A / AAAA Records
- 167.233.4.101 ↩ ws02.lederer-hosting.de
Mail Server IPs
- 167.233.4.108 ↩ mx01.lederer-hosting.de
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026032400 14400 1800 604800 360
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026032400
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
360s
Nameservers (NS)
robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:mx01.lederer-hosting.de ip4:167.233.4.108 ip6:2a01:4f8:fff0:6f::108/64 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms73812136
- SPFv=spf1 a mx a:mx01.lederer-hosting.de ip4:167.233.4.108 ip6:2a01:4f8:fff0:6f::108/64 ~all
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