comfortar.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
comfortar.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 01:52:49 UTC · ↺ Refresh

MX Hostnames

  • us-smtp-inbound-2.mimecast.com
  • us-smtp-inbound-1.mimecast.com

MX Priorities

No priority data.

A / AAAA Records

  • 162.243.160.162

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns3-09.azure-dns.org
ns4-09.azure-dns.info
ns1-09.azure-dns.com
ns2-09.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 mx:comfortsystemsusa-com.mail.protection.outlook.com ip4:72.32.72.85 ip4:162.242.134.119 ip4:72.32.72.83 ip4:72.32.72.84 include:spf_all.comfortsystemsusa.com -all
📊 DNS lookups: 2/10
✓ 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

6 records
  • SPFv=spf1 mx:comfortsystemsusa-com.mail.protection.outlook.com ip4:72.32.72.85 ip4:162.242.134.119 ip4:72.32.72.83 ip4:72.32.72.84 include:spf_all.comfortsystemsusa.com -all
  • MS=ms65025796
  • _globalsign-domain-verification=KJ1nLZCn7LXE5dwSBz-3mhxEJNkWs5PHGj4Znyk5xX
  • openai-domain-verification=dv-AVxxz9ti0ttvSS7xtWF5kj43
  • smartsheet-site-validation=M7BFLGwi1mSdpPIaD6n9il1_TyQQxqp3
  • j17aUd/8jdyXr2iJjLksPh35Ns520yg4WtQlq5fD3nau8AlfFxusci96MsHsP4KufMIQWhDNjs0lmjSVTSwHyQ==
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