Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nachneun.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:22:12 UTC · ↺ Refresh
MX Hostnames
- mail.mdohnke.de
MX Priorities
- mail.mdohnke.de: 10
A / AAAA Records
- 87.230.87.146 ↩ mail.mdohnke.de
Mail Server IPs
- 87.230.87.146 ↩ mail.mdohnke.de
SOA Record
Raw SOA
pdns02.domaincontrol.com marco\.dohnke.gmail.com 1770912071 180 60 420 180
Primary NS (mname)
pdns02.domaincontrol.com
Admin Email (rname)
marco\@dohnke.gmail.com
Serial
1770912071
Refresh
180s
Retry
60s
Expire
420s
Minimum TTL
180s
Nameservers (NS)
lvps87-230-87-146.dedicated.hosteurope.de
pdns02.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 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 -all
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