Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mdxhealth.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:37:41 UTC · ↺ Refresh
MX Hostnames
- mdxhealth-com.mail.protection.outlook.com
MX Priorities
- mdxhealth-com.mail.protection.outlook.com: 0
A / AAAA Records
- 199.16.173.114 (no PTR)
- 199.16.172.70 (no PTR)
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
izabella.ns.cloudflare.com dns.cloudflare.com 2398704683 10000 2400 604800 1800
Primary NS (mname)
izabella.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398704683
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
sid.ns.cloudflare.com
izabella.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:174.129.192.189 ip4:174.129.8.146 include:spf.cloud2be.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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: 216 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
9 records- d365mktkey=13papkbksyz73ttjxsaz9wez9
- d365mktkey=PvvZ8nBt82Dz7X70ePRDJ6mPhoQFEPhJAKTeEns8cD8x
- d365mktkey=yK0LYmxnwNebHXpPHCaUVeCan2eVc1xCzoMZ5eJYxbox
- gjlbj0cmfj753iqg06s785jqqb
- google-site-verification=a7HF9AWQ3kVusv35eZu2BVyt0J3DBkhnAQP73fZUo24
- ms-domain-verification=205ab843-c70f-49e8-8e01-face97c5e0e0
- SPFv=spf1 include:spf.protection.outlook.com ip4:174.129.192.189 ip4:174.129.8.146 include:spf.cloud2be.net -all
- MS=ms47217472
- box-domain-verification=45f7376290eb13c49195b8eb1d57de37ae45649c8129edf8201c5a8ce46d9fdb
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