cornerstonecontrols.com

Valid Email Server
Domain Lookup › cornerstonecontrols.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cornerstonecontrols.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 21:27:19 UTC · ↺ Refresh

MX Hostnames

  • mxb-009f0801.gslb.pphosted.com
  • mxa-009f0801.gslb.pphosted.com
  • titan.cornerstonecontrols.com

MX Priorities

No priority data.

A / AAAA Records

  • 172.66.167.251
  • 104.20.42.211
  • 2606:4700:10::ac42:a7fb
  • 2606:4700:10::6814:2ad3

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

rosalie.ns.cloudflare.com
rory.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:18.188.207.45 include:spf.protection.outlook.com include:edgepilot.com include:spf-009f0801.pphosted.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

13 records
  • 3hmq0osbj9n77hsj3ls31mtn61
  • 4fr6l2a43hgkosa4vjdcklbfd2
  • 7gv936ealjb5qdoh7shorp2vln
  • EePT+/5F7okWPkPU8Xgtu0iT9uWZWiO+cxMbbwfQFKszAxg0KIsYg3Sj36Do3kb+luE6H+3Z2/gdiL9abZiQBw==
  • MS=ms33102261
  • anthropic-domain-verification-4nwdz4=OTLHIS9Tt7Anqr5fu79WRVcck
  • bbwfQFKszAxg0KIsYg3Sj36Do3kb+luE6H+3Z2/gdiL9abZiQBw=="
  • duo_sso_verification=IiJMgI63OvD7vwuSkGbZnkq708CRmHQHnUO6gbPWBfWiZz3qv9Gj7uEI7Vc1BkvY
  • e147h35r667f3qsg6ahnmjf46c
  • hqa62dpl30aj0s77pm5rq1meol
  • tfen9d1p00e8qq7od1vb5d56mk
  • SPFv=spf1 ip4:18.188.207.45 include:spf.protection.outlook.com include:edgepilot.com include:spf-009f0801.pphosted.com ~all
  • 10qkf0pqhg8n8trkiqa7ujeru8
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