performheatingandcooling.com

Valid Email Server
Domain Lookup › performheatingandcooling.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
performheatingandcooling.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 07:26:13 UTC · ↺ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • aspmx2.googlemail.com

MX Priorities

No priority data.

A / AAAA Records

  • 151.101.2.159

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

dns2.registrar-servers.com
dns1.registrar-servers.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

DKIM Selectors

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

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

All TXT Records

4 records
  • google-site-verification=dRts0DQ0860tgTNh5son2p3PhDDmeI5U6MKp1uUF8PU
  • 52.40.192.207
  • google-site-verification=BqBMgaiaCH8bPO9_Qu1YLDs5m3RyPLQBvD_Mut8gqHo
  • google-site-verification=N2knYBaosGi0VRpLL6_ThywnPa2-h7fJ0_E1H49iGqU
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