jarcosupply.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
jarcosupply.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 09:04:19 UTC · ↺ Refresh

MX Hostnames

  • jarcosupply-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 172.67.183.134
  • 104.21.59.202
  • 2606:4700:3031::ac43:b786
  • 2606:4700:3031::6815:3bca

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

kayden.ns.cloudflare.com
laura.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spfc38.carrierzone.com include:verticalresponse.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ 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

3 records
  • SPFv=spf1 a mx include:spfc38.carrierzone.com include:verticalresponse.com include:_spf.psm.knowbe4.com include:spf.protection.outlook.com ~all
  • MS=ms10637793
  • google-site-verification=NRtgAg6pqLI9pYDeNpySHaIns3eV3cs-8h8ZDTTmZM8
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