Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pinkerton.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:32:10 UTC · ↺ Refresh
MX Hostnames
- pinkerton-com.mail.protection.outlook.com
MX Priorities
- pinkerton-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.85.61.4 ↩ server-52-85-61-4.ewr53.r.cloudfront.net
- 52.85.61.18 ↩ server-52-85-61-18.ewr53.r.cloudfront.net
- 52.85.61.79 ↩ server-52-85-61-79.ewr53.r.cloudfront.net
- 52.85.61.5 ↩ server-52-85-61-5.ewr53.r.cloudfront.net
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1726.awsdns-23.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1726.awsdns-23.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-805.awsdns-36.net
ns-1192.awsdns-21.org
ns-1726.awsdns-23.co.uk
ns-316.awsdns-39.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:192.237.150.118 include:spf.protection.outlook.com include:spf.prod.cadienttalent.com include:mail.zendesk.com include:21140208.spf03.hubspotemail.net include:fdspfus.freshemail.io include:sendgrid.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → 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- google-site-verification=mfpoW_mQQ22Ib_J5Yy3Wk02p2iRCNmC_RPaMGaF-7ow
- google-site-verification=xa8C00iRE38LT0n7uy708hbKEKpEQgZZwHdVUhEOvJg
- onetrust-domain-verification=de38b2533343418787967a7955663def
- smartsheet-site-validation=yK-ffcOOXolmvEbcx8wa5qSHUoeiToQv
- SPFv=spf1 mx ip4:192.237.150.118 include:spf.protection.outlook.com include:spf.prod.cadienttalent.com include:mail.zendesk.com include:21140208.spf03.hubspotemail.net include:fdspfus.freshemail.io include:sendgrid.net -all
- "facebook-domain-verification=ltwqu9z4a8wter4c2lptc74hq4horq""MS=ms72234917"
- google-site-verification=SxYPAcSrNyn1YWtx7-iJjfuOsMFqR332XoH1Uhrp2b0
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