Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
baubetrieb-heizmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 01:18:25 UTC · ↺ Refresh
MX Hostnames
- mail.baubetrieb-heizmann.de
MX Priorities
- mail.baubetrieb-heizmann.de: 10
A / AAAA Records
- 92.205.180.103 ↩ 103.180.205.92.host.secureserver.net
Mail Server IPs
- 92.205.180.103 ↩ 103.180.205.92.host.secureserver.net
SOA Record
Raw SOA
a.ns14.net info.db-elektronik24.com 2023081600 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
info@db-elektronik24.com
Serial
2023081600
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
c.ns14.net
b.ns14.net
a.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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 include:secureserver.net -all
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