Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hoffmann-rink.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 05:36:52 UTC · ↺ Refresh
MX Hostnames
- mail.caterham.de
MX Priorities
- mail.caterham.de: 10
A / AAAA Records
- 3.123.194.50 ↩ mail.caterham.de
- 2a05:d014:bb8:bb00:c74e:c221:461f:4bc6 ↩ mail.caterham.de
Mail Server IPs
- 3.123.194.50 ↩ mail.caterham.de
- 2a05:d014:bb8:bb00:c74e:c221:461f:4bc6 ↩ mail.caterham.de
SOA Record
Raw SOA
ns1.hosting.de hostmaster.caterham.de 2023061901 86400 7200 3600000 900
Primary NS (mname)
ns1.hosting.de
Admin Email (rname)
hostmaster@caterham.de
Serial
2023061901
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
900s
Nameservers (NS)
ns3.hosting.de
ns2.hosting.de
ns1.hosting.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ~all
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