Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nierenzentrum-mannheim.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 06:36:37 UTC · ↺ Refresh
MX Hostnames
- mail1.viamedis.de
- relay.rzone.de
MX Priorities
- relay.rzone.de: 100
- mail1.viamedis.de: 10
A / AAAA Records
- 81.169.145.164 ↩ wa4.rzone.de
- 2a01:238:20a:202:1164:: ↩ wa4.rzone.de
Mail Server IPs
- 81.169.145.96 ↩ relay.rzone.de
- 212.0.62.5 ↩ mail1.viamedis.de
SOA Record
Raw SOA
shades01.rzone.de hostmaster.strato-rz.de 2020053011 86400 7200 604800 300
Primary NS (mname)
shades01.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020053011
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades01.rzone.de
docks16.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:212.0.62.5 ~all
📊 DNS lookups: 2/10
~ 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 mx a ip4:212.0.62.5 ~all
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