Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zumloewen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 19:10:19 UTC · ↺ Refresh
MX Hostnames
- mail.zumloewen.de
MX Priorities
- mail.zumloewen.de: 20
A / AAAA Records
- 212.224.73.29 (no PTR)
- 2a01:7e0::165:110:1965:1:2871 (no PTR)
Mail Server IPs
- 212.224.73.67 ↩ mail.netid.hosting
SOA Record
Raw SOA
ns1.ns-serve.net root.ns1.ns-serve.net 1774284547 10800 3600 604800 3600
Primary NS (mname)
ns1.ns-serve.net
Admin Email (rname)
root@ns1.ns-serve.net
Serial
1774284547
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.ns-serve.net
ns2.ns-serve.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:212.224.73.0/24 ip6:2a01:7e0:0:165:110:1965::/111 -all
📊 DNS lookups: 1/10
✓ 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 mx ip4:212.224.73.0/24 ip6:2a01:7e0:0:165:110:1965::/111 -all
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