Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ess-mikromechanik.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 03:32:17 UTC · ↺ Refresh
MX Hostnames
- mail.ess-mikromechanik.de
- relay.rzone.de
MX Priorities
- mail.ess-mikromechanik.de: 10
- relay.rzone.de: 100
A / AAAA Records
- 85.214.125.147 ↩ plesk.ess-mikromechanik.de
Mail Server IPs
- 82.165.140.13 ↩ mail.ess-mikromechanik.de
- 81.169.145.96 ↩ relay.rzone.de
SOA Record
Raw SOA
shades10.rzone.de hostmaster.strato-rz.de 2020060551 86400 7200 604800 300
Primary NS (mname)
shades10.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020060551
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades10.rzone.de
docks02.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 +a +mx -all
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