Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
keystonecoop.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 20:02:15 UTC · ↺ Refresh
MX Hostnames
- keystonecoop-com.mail.protection.outlook.com
MX Priorities
- keystonecoop-com.mail.protection.outlook.com: 0
A / AAAA Records
- 45.60.6.174 (no PTR)
- 45.60.0.174 (no PTR)
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns23.domaincontrol.com dns.jomax.net 2026032001 28800 7200 604800 600
Primary NS (mname)
ns23.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns23.domaincontrol.com
ns24.domaincontrol.com
SPF Record
✗ Invalid
v=spf1 include:7l91y.s.dmarcdutydns.com ~include:7l91y.a.dmarcdutydns.com include:spf.protection.outlook.com include:sendgrid.net include:spf.constantcontact.com include:spf.emailsignatures365.com include:_phishspf.knowbe4.com include:email.freshservice.com include:ne16.com include:mailgun.org -all
📊 DNS lookups: 11/10
— over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- box-domain-verification=1703e41787eee630c6fdb41d4e88a2ba184fb01e5b27b5d354f873558b5ee824
- SPFv=spf1 include:7l91y.s.dmarcdutydns.com ~include:7l91y.a.dmarcdutydns.com include:spf.protection.outlook.com include:sendgrid.net include:spf.constantcontact.com include:spf.emailsignatures365.com include:_phishspf.knowbe4.com include:email.freshservice.com include:ne16.com include:mailgun.org -all
- f83962b751f33da958890f3174a6f3981ed4d2942715382220
- apple-domain-verification=QJX6C3Y18BhjsEsn
- docusign=b98464bd-d961-42da-b286-b80a00fdf4f7
- knowbe4-site-verification=e443cfb226297298d46c34be16d3ab37
- atlassian-domain-verification=at5fxeRGFJogvV5PhnRJcpmqqrzJQm9QTZbcfJHa9902WCUgcGt0uq7Yb/RixHrX
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