Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
otterzentrum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 05:35:03 UTC · ↺ Refresh
MX Hostnames
- mail.otterzentrum.de
MX Priorities
- mail.otterzentrum.de: 1
A / AAAA Records
- 178.16.62.252 (no PTR)
Mail Server IPs
- 80.151.115.29 ↩ mail.otterzentrum.de
SOA Record
Raw SOA
dns13.ovh.net tech.ovh.net 2026030500 86400 3600 3600000 300
Primary NS (mname)
dns13.ovh.net
Admin Email (rname)
tech@ovh.net
Serial
2026030500
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns13.ovh.net
dns13.ovh.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:otterzentrum.de mx:mail.otterzentrum.de ip4:80.151.115.29 include:agenturserver.de ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 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 a:otterzentrum.de mx:mail.otterzentrum.de ip4:80.151.115.29 include:agenturserver.de ~all
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