Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
cpnnetsecurity.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 00:12:54 UTC · ↺ Refresh
MX Hostnames
- cpnnetsecurity-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 148.72.85.222
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns4-01.azure-dns.info
ns1-01.azure-dns.com
ns2-01.azure-dns.net
ns3-01.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:zcsend.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=ypRcmzr0ie9wBCMYn6uAP1uVwT6IyPCqrvU59Kdu9eg
- SPFv=spf1 include:spf.protection.outlook.com include:zcsend.net -all
- sophos-domain-verification=e916a81612791904f9a125dd1d17b3587fd4790688de6cc64df620fa33a0c398
- sophos-domain-verification=b963fd8111d768df9387ba79fbe506ad72c965f512069f631a66220218a121dc
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