Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
outline.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 03:07:41 UTC · ↺ Refresh
MX Hostnames
- relay.outline.de
MX Priorities
- relay.outline.de: 0
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.outline.de dreher.outline.de 1774249906 10800 3600 604800 10800
Primary NS (mname)
ns1.outline.de
Admin Email (rname)
dreher@outline.de
Serial
1774249906
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns1.outline.de
ns2.outline.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ptr mx:relay.outline.de mx:mail3.outline.de ip4:5.9.152.24 ip4:213.179.136.228 ip4:213.179.136.244 ip4:213.179.136.242 ip4:213.179.128.18 ~all
📊 DNS lookups: 4/10
~ 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
3 records- openai-domain-verification=dv-w5MjIGUmIDNiQkmneBhDqIgX
- SPFv=spf1 mx ptr mx:relay.outline.de mx:mail3.outline.de ip4:5.9.152.24 ip4:213.179.136.228 ip4:213.179.136.244 ip4:213.179.136.242 ip4:213.179.128.18 ~all
- google-site-verification=v1MugtLWCRJ-6-6B-NhIE9Dz8VYhHcFdsgzzllc2VzI
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