Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpacornerstone.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 09:19:40 UTC · ↺ Refresh
MX Hostnames
- cpacornerstone-com.mail.protection.outlook.com
MX Priorities
- cpacornerstone-com.mail.protection.outlook.com: 1
A / AAAA Records
- 44.226.107.251 ↩ ec2-44-226-107-251.us-west-2.compute.amazonaws.com
Mail Server IPs
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.cpasitesolutions.com systems.cpasitesolutions.com 2025092600 3600 7200 1209600 86400
Primary NS (mname)
ns1.cpasitesolutions.com
Admin Email (rname)
systems@cpasitesolutions.com
Serial
2025092600
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns9.cpasitesolutions.com
ns2.cpasitesolutions.com
ns1.cpasitesolutions.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:52.43.160.120 +ip4:44.226.107.251 +include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; fo=0; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms63775995
- SPFv=spf1 +a +mx +ip4:52.43.160.120 +ip4:44.226.107.251 +include:spf.protection.outlook.com -all
- google-site-verification=nA6yEpbTruRyZyXFGNfCfK7WRRaQIfI8GnGaOtstJ_w
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