Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cofense.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 07:15:00 UTC · ↺ Refresh
MX Hostnames
- cofense-com.mail.protection.outlook.com
MX Priorities
- cofense-com.mail.protection.outlook.com: 0
A / AAAA Records
- 67.22.136.24 ↩ unknown.dal.cologlobal.com
Mail Server IPs
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ajay.ns.cloudflare.com dns.cloudflare.com 2399711056 10000 2400 604800 1800
Primary NS (mname)
ajay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399711056
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ajay.ns.cloudflare.com
brianna.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:cust-spf.exacttarget.com include:amazonses.com include:spf.mandrillapp.com exists:%{i}._spf.mta.salesforce.com include:_spf1.cofense.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
11 records- anthropic-domain-verification-4g8e94=MAUf5ntwVwe0P4kNU18mQtzw1
- apple-domain-verification=Dxm0JGAjfH7SaibQ
- google-site-verification=DlFtmfc-8jnynwUo6wBhBaSaNGzAPFtMPUrGKCnziZs
- google-site-verification=K0sWtj-aqRm20bInn8YMg3NrQwpZy4GVFp7Mf34p7Oo
- openai-domain-verification=dv-7vrUIokJBjTtUmrvYons4PcZ
- sslstore-site-verification=_1g03e9wbe34fezp835gdlc1rnvwwv0g
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:cust-spf.exacttarget.com include:amazonses.com include:spf.mandrillapp.com exists:%{i}._spf.mta.salesforce.com include:_spf1.cofense.com -all
- 1password-site-verification=YFGKD5XUC5HGXK3SC6ZHDZMZAU
- MS=ms64172439
- _ev41wt7yk22dmat90w7m0wwgjxokg55
- _y4ynlwcuqo1ua2ttye85y5ynxjokle7
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