Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oberschleissheim.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 13:36:06 UTC · ↺ Refresh
MX Hostnames
- op.spamdoc.de
MX Priorities
- op.spamdoc.de: 100
A / AAAA Records
- 85.13.142.170 ↩ dd22934.kasserver.com
Mail Server IPs
- 185.66.64.28 ↩ op.spamdoc.de
SOA Record
Raw SOA
ns1.0und1.de hostmaster.0und1.net 2024042300 43200 7200 1209600 86400
Primary NS (mname)
ns1.0und1.de
Admin Email (rname)
hostmaster@0und1.net
Serial
2024042300
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.0und1.de
ns2.0und1.de
ns1.0und1.net
ns1.0und1.eu
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.spamdoc.de include:mail.rechennetz.de -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
3 records- SPFv=spf1 include:spf.protection.spamdoc.de include:mail.rechennetz.de -all
- apple-domain-verification=6u9I0hKAuzAkCB22
- MS=ms49684310
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