Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
systec.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 20:22:14 UTC · ↺ Refresh
MX Hostnames
- mail.systec.de
MX Priorities
- mail.systec.de: 10
A / AAAA Records
- 185.39.220.38 ↩ cloud3-vm603.de-nserver.de
Mail Server IPs
- 85.214.75.174 ↩ h2987766.stratoserver.net
SOA Record
Raw SOA
ns1a.dodns.net hostmaster.systec.de 2 1200 7200 1209600 86400
Primary NS (mname)
ns1a.dodns.net
Admin Email (rname)
hostmaster@systec.de
Serial
2
Refresh
1200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1a.dodns.net
ns2a.dodns.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:dns7.kit-online.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +a +mx +a:dns7.kit-online.de -all
- globalsign-domain-verification=h4He_wY72F0vJAZQX8GPX29on-mrx6Ji4IUpDU5csr
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