Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpws.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 22:10:53 UTC · ↺ Refresh
MX Hostnames
- cpws-com.mail.protection.outlook.com
MX Priorities
- cpws-com.mail.protection.outlook.com: 10
A / AAAA Records
- 3.12.184.53 ↩ ec2-3-12-184-53.us-east-2.compute.amazonaws.com
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
dns03.cpws.net admin.cpws.net 2026022301 7200 3600 604800 3600
Primary NS (mname)
dns03.cpws.net
Admin Email (rname)
admin@cpws.net
Serial
2026022301
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns03.cpws.net
dns04.cpws.net
dns01.cpws.net
dns02.cpws.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.211.30.137 ip4:66.211.30.139 ip4:66.211.30.26 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
7 records- cisco-ci-domain-verification=2ec7cbc08ec27dd60b3be5dc7c06a5a1ef37f8c404a11d1b7676d01f831bbdb1
- MS=ms96994045
- qoBINkVKTXXRYxogWo3Dv4lMDrTyBo2Vy6REYzQ2zZ2dHPXV1qevVluuhZUF0pFJd4v7fTYgzulLBRlp7hn/Ew==
- atlassian-domain-verification=h4/vHEkfCjwV82/JqZSqUCzBog6yqTV0hMD5/qMAAsdjIaViL26fCYNGcB/iHeqo
- atlassian-domain-verification=hg703fCM4fjJP5YMOxG6HjihxpsdNxLcbS0VXoON/0BHhHOg/AzXU929W5RYKE9c
- facebook-domain-verification=crligb0u926ais3x8rh9zxz55j7q7r
- SPFv=spf1 ip4:66.211.30.137 ip4:66.211.30.139 ip4:66.211.30.26 include:spf.protection.outlook.com -all
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