Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
haberzettl-jena.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 21:47:29 UTC · ↺ Refresh
MX Hostnames
- owa.w-haberzettl.de
MX Priorities
- owa.w-haberzettl.de: 20
A / AAAA Records
- 217.160.0.119 ↩ 217-160-0-119.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 212.204.123.156 ↩ host-212-204-123-156.customer.m-online.net
SOA Record
Raw SOA
docks10.rzone.de hostmaster.strato-rz.de 2025030330 86400 7200 604800 300
Primary NS (mname)
docks10.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2025030330
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks10.rzone.de
shades01.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:212.204.123.156 ip4:212.204.89.57 ip4:212.204.89.55 include:spf.m-online.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 a mx ip4:212.204.123.156 ip4:212.204.89.57 ip4:212.204.89.55 include:spf.m-online.net ~all
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