Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kauffman.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:46:55 UTC · ↺ Refresh
MX Hostnames
- kauffman-org.mail.protection.outlook.com
MX Priorities
- kauffman-org.mail.protection.outlook.com: 0
A / AAAA Records
- 192.0.66.56 (no PTR)
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1920.awsdns-48.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1920.awsdns-48.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-756.awsdns-30.net
ns-77.awsdns-09.com
ns-1132.awsdns-13.org
ns-1920.awsdns-48.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:fdspfus.freshemail.io include:_spf.psm.knowbe4.com include:_spf.salesforce.com include:sendgrid.net include:amazonses.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- openai-domain-verification=dv-xw9yC9XTb6BZCX4CbJ6AtBIq
- SPFv=spf1 include:spf.protection.outlook.com include:fdspfus.freshemail.io include:_spf.psm.knowbe4.com include:_spf.salesforce.com include:sendgrid.net include:amazonses.com ~all
- canva-site-verification=039OCJ7hB2-JEM6jeON76A
- google-site-verification=BrWA3qttXdcSOdWoeRlNOpQYUQXeO92Agj1JWm5_mCc
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