Domain Overview
DNS: ✓ 10d ago
Checker: ✓ 10d ago
apprich-secur.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-18 03:19:12 UTC · ↺ Refresh
MX Hostnames
- mail.apprich-secur.de
MX Priorities
- mail.apprich-secur.de: 10
A / AAAA Records
- 85.13.164.6 ↩ dd47602.kasserver.com
Mail Server IPs
- 212.91.237.149 ↩ mail.apprich-secur.de
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2607071115 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2607071115
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns5.kasserver.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.kasserver.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;pct=50
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 50% of failing messages only
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- globalsign-domain-verification=BXbYz5ndXLMKSAMByWYRHXBnIFCnXXZ0F7P9hA8B4z
- SPFv=spf1 a mx include:spf.kasserver.com -all
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