Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
sbv-im.de
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:28:55 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-2.mimecast.com
- de-smtp-inbound-1.mimecast.com
MX Priorities
- de-smtp-inbound-2.mimecast.com: 10
- de-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 49.13.175.141 ↩ dedivirt3454.your-server.de
Mail Server IPs
- 194.104.108.22 ↩ de-smtp-inbound-2.mimecast.com
- 194.104.110.22 ↩ de-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
nsa6.schlundtech.de buchhaltung.cbf-it.de 2024020600 43200 7200 1209600 600
Primary NS (mname)
nsa6.schlundtech.de
Admin Email (rname)
buchhaltung@cbf-it.de
Serial
2024020600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsd6.schlundtech.de
nsb6.schlundtech.de
nsa6.schlundtech.de
nsc6.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:188.94.250.251 ip4:87.230.19.141 ip4:178.77.79.212 include:_spf.aareon.com include:turbo-smtp.com include:de._netblocks.mimecast.com -all
📊 DNS lookups: 5/10
✓ 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- Target: 0ed1fe018aed8f2710e7ca466c9f0ec2564d575334
- SPFv=spf1 a mx ip4:188.94.250.251 ip4:87.230.19.141 ip4:178.77.79.212 include:_spf.aareon.com include:turbo-smtp.com include:de._netblocks.mimecast.com -all
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