Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
investorenverband.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 21:31:06 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- relay.rzone.de
MX Priorities
- relay.rzone.de: 100
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 10
A / AAAA Records
- 81.169.145.82 ↩ w82.rzone.de
- 2a01:238:20a:202:1082:: ↩ w82.rzone.de
Mail Server IPs
- 81.169.145.96 ↩ relay.rzone.de
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
docks18.rzone.de hostmaster.strato-rz.de 2020051240 86400 7200 604800 300
Primary NS (mname)
docks18.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051240
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades17.rzone.de
docks18.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 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
3 records- google-site-verification=g_IK9KQWxEAK18sB_19cRRzsCXM4KQPNqGzHZ79zJKo
- SPFv=spf1 mx ~all
- google-site-verification=Cg-oJc3EOWdsFPl4SxpBeVElMZdS0b_dFTMD2xnhuIQ
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