Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
globalcooling.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 01:18:27 UTC · ↺ Refresh
MX Hostnames
- globalcooling-com.mail.protection.outlook.com
- mx-cluster-usa02.hornetsecurity.com
- mx-cluster-usa01.hornetsecurity.com
- mx-cluster-usa04.hornetsecurity.com
- mx-cluster-usa03.hornetsecurity.com
MX Priorities
- mx-cluster-usa04.hornetsecurity.com: 40
- globalcooling-com.mail.protection.outlook.com: 50
- mx-cluster-usa01.hornetsecurity.com: 10
- mx-cluster-usa02.hornetsecurity.com: 20
- mx-cluster-usa03.hornetsecurity.com: 30
A / AAAA Records
- 104.21.57.119 (no PTR)
- 172.67.190.91
- 2606:4700:3037::ac43:be5b
- 2606:4700:3036::6815:3977
Mail Server IPs
- 173.45.18.100 ↩ hsmx01-hz5.hornetsecurity.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
eric.ns.cloudflare.com dns.cloudflare.com 2396518080 10000 2400 604800 1800
Primary NS (mname)
eric.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396518080
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rayne.ns.cloudflare.com
eric.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:192.254.115.42 include:_spf.salesforce.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
2 records- SPFv=spf1 include:spf.protection.outlook.com ip4:192.254.115.42 include:_spf.salesforce.com include:spf.hornetsecurity.com ~all
- 2ed9mearslnv74burc1sm93lgv
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