Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heinz-oralchirurgie.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 17:15:57 UTC · ↺ Refresh
MX Hostnames
- relay.outline.de
MX Priorities
- relay.outline.de: 10
A / AAAA Records
- 81.169.223.82 ↩ h2937741.stratoserver.net
Mail Server IPs
- 213.179.136.242 ↩ relay.outline.de
SOA Record
Raw SOA
ns1.heinz-oralchirurgie.de dreher.outline.de 1759745980 10800 3600 604800 10800
Primary NS (mname)
ns1.heinz-oralchirurgie.de
Admin Email (rname)
dreher@outline.de
Serial
1759745980
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns2.heinz-oralchirurgie.de
ns1.heinz-oralchirurgie.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ptr mx:relay.outline.de mx:mx.outline.de ip4:213.179.136.242 ip4:213.179.136.244 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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 ptr mx:relay.outline.de mx:mx.outline.de ip4:213.179.136.242 ip4:213.179.136.244 ~all
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