Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schell-gruentechnik.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 11:12:59 UTC · ↺ Refresh
MX Hostnames
- postbote.losgehts.cloud
MX Priorities
- postbote.losgehts.cloud: 10
A / AAAA Records
- 5.145.142.100 ↩ lassa.carotec.de
- 2001:67c:13b0:c0:1:: ↩ lassa.carotec.de
Mail Server IPs
- 5.199.242.177 ↩ postbote.losgehts.cloud
SOA Record
Raw SOA
dns1.carotec.de hostmaster.carotec.eu 2023032000 172800 900 2419200 300
Primary NS (mname)
dns1.carotec.de
Admin Email (rname)
hostmaster@carotec.eu
Serial
2023032000
Refresh
172800s
Retry
900s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
dns1.carotec.de
dns2.carotec.eu
dns3.carotec.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.carotec.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
1 record- SPFv=spf1 mx include:spf.carotec.de ~all
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