highmountainhvac.com

Valid Email Server
Domain Lookup › highmountainhvac.com

Domain Overview

DNS: ✓ 4d ago Checker: ✓ 4d ago
highmountainhvac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 06:57:38 UTC · ↺ Refresh

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MX Hostnames

  • highmountainHVAC-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 216.152.143.240 (no PTR)

Mail Server IPs

  • 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
  • 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.g10.cfdns.net tsidomains.townsquaredigital.com 2026031303 3600 1200 604800 3600
Primary NS (mname)
ns1.g10.cfdns.net
Admin Email (rname)
tsidomains@townsquaredigital.com
Serial
2026031303
Refresh
3600s
Retry
1200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.g10.cfdns.net
ns3.g10.cfdns.info
ns2.g10.cfdns.biz
ns4.g10.cfdns.co.uk

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

✗ 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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms45116535
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