grupoharmony.com

Valid Email Server
Domain Lookup › grupoharmony.com

Domain Overview

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

Checked via [email protected] · 2026-04-01 06:34:24 UTC · ↺ Refresh

MX Hostnames

  • grupoharmony-com.mail.protection.outlook.com

MX Priorities

  • grupoharmony-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 147.93.14.190 (no PTR)

Mail Server IPs

  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA dns101.register.com root.register.com 125110412 10800 3600 604800 3600
Primary NS (mname)
dns101.register.com
Admin Email (rname)
root@register.com
Serial
125110412
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns102.register.com
dns101.register.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

✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim

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

All TXT Records

5 records
  • atlassian-domain-verification=TDgzgAxqBhyKcGXSvVDamxFWdfdBJl0PWuhro7OX6gJBuJisAFxcfMxixZrIpOpA
  • MS=ms15512117
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • atlassian-sending-domain-verification=63a38286-27ee-4c38-b97b-03250de8362a
  • MS=ms95737447
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