Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
axdx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 19:34:51 UTC · ↺ Refresh
MX Hostnames
- axdx-com.mail.protection.outlook.com
MX Priorities
- axdx-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.211.151 (no PTR)
- 104.21.53.94 (no PTR)
- 2606:4700:3037::ac43:d397
- 2606:4700:3035::6815:355e
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
chip.ns.cloudflare.com dns.cloudflare.com 2399409113 10000 2400 604800 1800
Primary NS (mname)
chip.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399409113
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kristina.ns.cloudflare.com
chip.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:mktomail.com include:on.spiceworks.com include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._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
4 records- duo_sso_verification=5Y6ANZEdyLFYX9tr7ayfUFJVHjPuPK5HK3Zc6KaG9zJ8GYl4bAoHfSeezjsuA3yJ
- sophos-domain-verification=5d6d923d1ab2282a48843ff1995abeaca697078d985bacdbe0027b714e7e36dd
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:mktomail.com include:on.spiceworks.com include:sendgrid.net -all
- BiQKBgQDliDrtiw6YnNN+qhifgfb+U4aurzGRHrQSVcFncvHsxo4GwYvjM+wSvTDOgfIoGnHfBxkq/emhPhtpmIYgtrsZMUlt7Sw6ROJF5Cxg/YHmBAa9koNjPpGyhGTxwa4cPqhTOip2pQdHlX5y9o5fXs7gGRJ2kufr8VJvC902Dr8l4QIDAQAB
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