Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
westernmauer-carree.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:32:08 UTC · ↺ Refresh
MX Hostnames
- mx.helferlein.net
MX Priorities
- mx.helferlein.net: 10
A / AAAA Records
- 176.9.66.25 ↩ mx.helferlein.net
- 2a01:4f8:150:841b::10 (no PTR)
Mail Server IPs
- 176.9.66.25 ↩ mx.helferlein.net
SOA Record
Raw SOA
ns.helferlein.net dnsmaster.westernmauer-carree.de 2026012601 10800 900 1814400 3600
Primary NS (mname)
ns.helferlein.net
Admin Email (rname)
dnsmaster@westernmauer-carree.de
Serial
2026012601
Refresh
10800s
Retry
900s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
nsd1.schlundtech.de
ns.helferlein.net
nsc1.schlundtech.de
nsb1.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 include:mx.helferlein.net -all
📊 DNS lookups: 2/10
✓ 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 include:mx.helferlein.net -all
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