Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
denniscoinc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 05:41:50 UTC · ↺ Refresh
MX Hostnames
- denniscoinc.com.us.emailservice.co
- denniscoinc.com.us.emailservice.io
- denniscoinc.com.us.emailservice.cc
MX Priorities
No priority data.
A / AAAA Records
- 104.198.143.150
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-1778.awsdns-30.co.uk
ns-27.awsdns-03.com
ns-618.awsdns-13.net
ns-1180.awsdns-19.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:72.255.78.204/30 ip4:104.201.103.44/30 ip4:104.201.103.40/30 ip4:72.255.73.232/30 ip4:40.129.219.16/29 ip4:40.129.219.80/29 ip4:40.130.103.216/30 include:spf.protection.outlook.com include:spf.us.emailservice.io ~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 ip4:72.255.78.204/30 ip4:104.201.103.44/30 ip4:104.201.103.40/30 ip4:72.255.73.232/30 ip4:40.129.219.16/29 ip4:40.129.219.80/29 ip4:40.130.103.216/30 include:spf.protection.outlook.com include:spf.us.emailservice.io ~all
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