Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcs-do.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:48:36 UTC · ↺ Refresh
MX Hostnames
- mx0.mcs-do.de
MX Priorities
- mx0.mcs-do.de: 50
A / AAAA Records
- 92.205.56.64 ↩ 64.56.205.92.host.secureserver.net
Mail Server IPs
- 92.205.56.64 ↩ 64.56.205.92.host.secureserver.net
SOA Record
Raw SOA
ns51.domaincontrol.com dns.jomax.net 2025042404 28800 7200 604800 600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025042404
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns51.domaincontrol.com
ns52.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.server-he.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ 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 include:spf.server-he.de -all
Full email verification for mcs-do.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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