Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heartbeatdigital.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 12:28:57 UTC · ↺ Refresh
MX Hostnames
- heartbeatdigital-com.mail.protection.outlook.com
MX Priorities
- heartbeatdigital-com.mail.protection.outlook.com: 0
A / AAAA Records
- 75.98.66.160 (no PTR)
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.publicisgroupe.com network\.support.us-resources.com 78 10800 3600 2592000 900
Primary NS (mname)
ns1.publicisgroupe.com
Admin Email (rname)
network\@support.us-resources.com
Serial
78
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns5.publicisgroupe.com
ns1.publicisgroupe.com
ns3.publicisgroupe.com
SPF Record
✓ Strict (-all)
v=spf1 include:publicis.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- google-site-verification=9pakmbvitD2EmyhdCh2LDugG8jKZ9Ym-wLIyF2LSfoY
- MS=ms12133623
- SPFv=spf1 include:publicis.com -all
Full email verification for heartbeatdigital.com
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