Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rr112.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 11:20:27 UTC · ↺ Refresh
MX Hostnames
- mx0.clubdesk.com
- mx1.clubdesk.com
MX Priorities
- mx1.clubdesk.com: 1
- mx0.clubdesk.com: 1
A / AAAA Records
- 5.148.169.160 ↩ gate1.clubdesk.com
Mail Server IPs
- 5.148.169.160 ↩ gate1.clubdesk.com
SOA Record
Raw SOA
ns1.dns-zonen.ch guido.haechler.reeweb.ch 2023080705 10800 3600 604800 86400
Primary NS (mname)
ns1.dns-zonen.ch
Admin Email (rname)
guido@haechler.reeweb.ch
Serial
2023080705
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.dns-zonen.ch
ns2.dns-zonen.ch
ns3.dns-zonen.ch
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=_spf.clubdesk.com
📊 DNS lookups: 1/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; ri=86400; fo=1; adkim=r; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 redirect=_spf.clubdesk.com
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