Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atec-bau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:49:20 UTC · ↺ Refresh
MX Hostnames
- mail.atec-bau.de
MX Priorities
- mail.atec-bau.de: 10
A / AAAA Records
- 195.201.232.51 ↩ web2.abelmann.net
Mail Server IPs
- 84.155.78.54 ↩ p549b4e36.dip0.t-ipconnect.de
SOA Record
Raw SOA
nsa4.schlundtech.de dns.abelmannconsulting.de 2024120500 43200 7200 1209600 600
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
dns@abelmannconsulting.de
Serial
2024120500
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsc4.schlundtech.de
nsb4.schlundtech.de
nsa4.schlundtech.de
nsd4.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:84.155.78.54 -all
📊 DNS lookups: 1/10
✓ 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
1 record- SPFv=spf1 mx ip4:84.155.78.54 -all
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