chanheartrhythm.com

Valid Email Server
Domain Lookup › chanheartrhythm.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
chanheartrhythm.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 07:23:27 UTC · ↺ Refresh

MX Hostnames

  • chanheartrhythm-com.mail.protection.outlook.com

MX Priorities

  • chanheartrhythm-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 50.28.38.160 ↩ host.strategyco.tech

Mail Server IPs

  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA ns73.domaincontrol.com dns.jomax.net 2025042903 86400 7200 3600000 86400
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025042903
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns73.domaincontrol.com
ns74.domaincontrol.com

SPF Record

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

6 records
  • v=verifydomain MS=2991420
  • v=verifydomain MS=3241593
  • v=verifydomain MS=8812751
  • MS=ms81351562
  • google-site-verification=gSe8rYyh8pKjwR5LqXMbada1p-Dkij7YoIfzVeV-Gzg
  • SPFv=spf1 include:spf.protection.outlook.com -all
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