Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hackerplace.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:28:08 UTC · ↺ Refresh
MX Hostnames
- mail.hackerplace.de
MX Priorities
- mail.hackerplace.de: 10
A / AAAA Records
- 217.154.237.72 ↩ hackerplace.de
- 2a01:239:396:2f00::1 ↩ hackerplace.de
Mail Server IPs
- 217.154.237.72 ↩ hackerplace.de
- 2a01:239:396:2f00::1 ↩ hackerplace.de
SOA Record
Raw SOA
ns.hackerplace.de support.hackerplace.de 2026031807 1200 1800 1209600 1800
Primary NS (mname)
ns.hackerplace.de
Admin Email (rname)
support@hackerplace.de
Serial
2026031807
Refresh
1200s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
sns.serverkompetenz.de
ns.hackerplace.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:hackerplace.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 +a +mx +a:hackerplace.de -all
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