Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
abouthealthcare.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 21:49:30 UTC · ↺ Refresh
MX Hostnames
- abouthealthcare-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 141.193.213.11
- 141.193.213.10
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
ns3.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:45495605.spf05.hubspotemail.net include:_spf.salesforce.com include:emailus.freshservice.com include:fdspfus.freshemail.io include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
8 records- mscid=ob6BtuN8EAF+rczysxQPStsXzsc3Hg/kF/oX006T7sGRnjeZ9aa3PZ0uFCCVlcdTH8LqevKCwo6cbtTO6LoDGA==
- SPFv=spf1 include:spf.protection.outlook.com include:45495605.spf05.hubspotemail.net include:_spf.salesforce.com include:emailus.freshservice.com include:fdspfus.freshemail.io include:sendgrid.net -all
- atlassian-domain-verification=U81JcxEE1PVV430IoMr0Rbu4GiaXVq3xFfGOS/PP5UFZPjn0MZ/arIypUWk3XhIi
- jamf-site-verification=Eaarbw3yFgGhDW2at4DQPg
- openai-domain-verification=dv-uoBovYkuEiba4hzQsLtoxMoG
- apple-domain-verification=y0fclFfwomxGuRps
- anthropic-domain-verification-mbs8wy=nqWXoVMY1Ukvih5TczjkxTGLM
- airtable-verification=6301185ab956fb65ae44d177250a54f7
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