Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
caritas-herford.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 19:55:09 UTC · ↺ Refresh
MX Hostnames
- smail-cpb.dts-security.de
MX Priorities
- smail-cpb.dts-security.de: 10
A / AAAA Records
- 185.60.251.251 (no PTR)
Mail Server IPs
- 84.201.116.90 ↩ smail-cpb.dts-security.de
SOA Record
Raw SOA
ns1.dts-online.net hostmaster.dts-online.net 2025070300 28800 7200 1814400 86400
Primary NS (mname)
ns1.dts-online.net
Admin Email (rname)
hostmaster@dts-online.net
Serial
2025070300
Refresh
28800s
Retry
7200s
Expire
1814400s
Minimum TTL
86400s
Nameservers (NS)
ns1.dts-online.net
ns2.dts-online.net
ns3.icsmedia.de
ns4.icsmedia.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:smail-cpb.dts-security.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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:smail-cpb.dts-security.de ~all
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