Domain Overview
DNS: ✓ 6h ago
Checker: ✓ 6h ago
dpintermediation.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 16:05:25 UTC · ↺ Refresh
MX Hostnames
- mail.dpintermediation.com
MX Priorities
- mail.dpintermediation.com: 0
A / AAAA Records
- 78.40.10.137 (no PTR)
Mail Server IPs
- 109.234.164.163 ↩ 109-234-164-163.reverse.odns.fr
SOA Record
Raw SOA
ns1.o2switch.net support.o2switch.fr 2023111305 3600 7200 1209600 86400
Primary NS (mname)
ns1.o2switch.net
Admin Email (rname)
support@o2switch.fr
Serial
2023111305
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.o2switch.net
ns2.o2switch.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:109.234.164.163 +a +mx +ip4:109.234.163.0/24 +include:spf.jabatus.fr ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 ip4:109.234.164.163 +a +mx +ip4:109.234.163.0/24 +include:spf.jabatus.fr ~all
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