Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
netzkultur.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 21:55:09 UTC · ↺ Refresh
MX Hostnames
- mailexchange.serverkultur.de
MX Priorities
- mailexchange.serverkultur.de: 1
A / AAAA Records
- 88.198.171.194 ↩ static.88-198-171-194.clients.your-server.de
Mail Server IPs
- 78.47.188.168 ↩ mailexchange.serverkultur.de
SOA Record
Raw SOA
ns.inwx.de hostmaster.inwx.de 2026021600 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2026021600
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.inwx.de
ns3.inwx.de
ns.inwx.de
SPF Record
✓ Strict (-all)
v=spf1 mx mx:serverkultur.de ip4:88.198.171.194 ip4:88.198.171.195 include:spf.easybill-mail.de include:spf.sendinblue.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
mail._domainkey
dkim._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
4 records- google-site-verification=BozTK_HUAsYyKmEcjwFMMxodjYsW-fLrSw_EtwpIRd4
- Sendinblue-code:f3e1aa5cce73a8466db94da26a3b02f4
- apple-domain-verification=S27btjmd-Ugpb0uskQC24TO_5W9V8Dd05P1af4OTNj8
- SPFv=spf1 mx mx:serverkultur.de ip4:88.198.171.194 ip4:88.198.171.195 include:spf.easybill-mail.de include:spf.sendinblue.com -all
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