Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fr-richter.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 17:36:20 UTC · ↺ Refresh
MX Hostnames
- mail.fr-richter.de
MX Priorities
- mail.fr-richter.de: 20
A / AAAA Records
- 193.141.3.71 ↩ a07.rzone.de
- 2a01:238:20a:202:1071:: ↩ w07.rzone.de
Mail Server IPs
- 94.100.132.100 ↩ hsmx01.antispameurope.com
SOA Record
Raw SOA
docks17.rzone.de hostmaster.strato-rz.de 2020052033 86400 7200 604800 300
Primary NS (mname)
docks17.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020052033
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks17.rzone.de
shades04.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.hornetsecurity.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- MS=ms11675071
- SPFv=spf1 mx include:spf.hornetsecurity.com ~all
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