Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
owg-oststeinbek.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 23:13:10 UTC · ↺ Refresh
MX Hostnames
- mail.owg-oststeinbek.de
MX Priorities
- mail.owg-oststeinbek.de: 10
A / AAAA Records
- 212.223.26.250 ↩ linux06.rw.serviceprovider.de
Mail Server IPs
- 212.223.6.34 ↩ frontend.clustermail.de
SOA Record
Raw SOA
ns3.nameserver.de dnsmaster.ns3.nameserver.de 2018102200 11000 3600 604800 11000
Primary NS (mname)
ns3.nameserver.de
Admin Email (rname)
dnsmaster@ns3.nameserver.de
Serial
2018102200
Refresh
11000s
Retry
3600s
Expire
604800s
Minimum TTL
11000s
Nameservers (NS)
ns3.nameserver.de
ns4.nameserver.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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