Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
loewencentrum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 11:30:52 UTC · ↺ Refresh
MX Hostnames
- smail-shatap2-mta1.dts-security.de
- smail-shatap2.dts-security.de
MX Priorities
- smail-shatap2.dts-security.de: 20
- smail-shatap2-mta1.dts-security.de: 10
A / AAAA Records
- 185.109.181.83 ↩ docker-web-01.cluster247.net
Mail Server IPs
- 81.89.246.129 ↩ smail-shatap2.dts-security.de
- 81.89.246.162 ↩ smail-shatap2-mta1.dts-security.de
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2023121909 28800 7200 1209600 600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2023121909
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
second-dns.netcup.net
root-dns.netcup.net
third-dns.netcup.net
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.bleker.org include:spf.mailkit.eu -all
📊 DNS lookups: 4/10
✓ 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- MS=ms90635346
- SPFv=spf1 mx a include:spf.bleker.org include:spf.mailkit.eu -all
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