1stcooling.com

Valid Email Server
Domain Lookup › 1stcooling.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
1stcooling.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:56:03 UTC · ↺ Refresh

MX Hostnames

  • mx3-usg1.ppe-hosted.com
  • mx1-usg1.ppe-hosted.com
  • mx2-usg1.ppe-hosted.com

MX Priorities

No priority data.

A / AAAA Records

  • 160.153.0.171

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns77.domaincontrol.com
ns78.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

5 records
  • google-site-verification=RRc2YttFHkJGyRwDstzAeGP9qAy9MyhQKvRQQXSeIwg
  • SPFv=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all
  • MS=ms12006676
  • google-site-verification=07kocuF6bePdn1NsBh7ThokCmeaWtNQcIGRrwhhNXfc
  • google-site-verification=nZ_k2GkZYdQ-kOPK-HTh03LS551efQ6nJJzRQ1H7By8
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