across.health

Valid Email Server
Domain Lookup › across.health
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
across.health
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 15:00:28 UTC · ↺ Refresh

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MX Hostnames

  • across-health.mail.protection.outlook.com

MX Priorities

  • across-health.mail.protection.outlook.com: 0

A / AAAA Records

  • 188.208.36.15 ↩ 188.208.36.15.static.hosted.by.combell-ops.net

Mail Server IPs

  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.combell.net hostmaster.across.health 1781696976 10800 3600 604800 40000
Primary NS (mname)
ns3.combell.net
Admin Email (rname)
hostmaster@across.health
Serial
1781696976
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
40000s

Nameservers (NS)

ns1.combell.eu
ns3.combell.net
ns4.combell.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • apple-domain-verification=u04tbQ0AWnLe0qMt
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • onetrust-domain-verification=b60ed6fbfae749e19bb8dcf0d97a3cb7
  • 00Dd100000BogiT=1TBd100000008X3
  • MS=ms31405689
  • pardot678733=85e6f5453f873440b3f2505eb8f469d62d23972930a93dcaefc25f36068610e9
  • box-domain-verification=be50e95096d0e974e82540f1429ab76039498dd1cc5deffae873a0e055dbeeeb
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