Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
koenig-berger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 06:03:52 UTC · ↺ Refresh
MX Hostnames
- mx0.webpack.hosteurope.de
MX Priorities
- mx0.webpack.hosteurope.de: 10
A / AAAA Records
- 176.9.7.48 ↩ static.48.7.9.176.clients.your-server.de
Mail Server IPs
- 80.237.138.5 ↩ mx0.webpack.hosteurope.de
SOA Record
Raw SOA
ns1.s-dns.de hostmaster.s-dns.de 2024122301 14400 3600 604800 86400
Primary NS (mname)
ns1.s-dns.de
Admin Email (rname)
hostmaster@s-dns.de
Serial
2024122301
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.s-dns.de
ns2.s-dns.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.server-he.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; rf=afrf; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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=Q3xgbdGGMvpG2ScZ9JcxHnv_CFOtm9VcVJeDTreBUbo
- SPFv=spf1 a mx include:spf.server-he.de -all
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