courierhealth.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 12:49:03 UTC · ↺ Refresh

MX Hostnames

  • courierhealth-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 198.202.211.1

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-664.awsdns-19.net
ns-1.awsdns-00.com
ns-1082.awsdns-07.org
ns-1700.awsdns-20.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:45899459.spf02.hubspotemail.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

7 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:45899459.spf02.hubspotemail.net -all
  • ZOOM_verify_6wnpttJ12aHcdy3cjWYrdf
  • anthropic-domain-verification-81hjs1=aSmpeACuxU6porEY0kEltHE4z
  • cloudflare_dashboard_sso=22a57cbc67eaf11ed1b7fbb75be0a3e8
  • google-site-verification=_JItd6tMlGpmFdRT5ciMiqzD58WRtpMKAkcE7AUFSQA
  • notion-domain-verification=6WDldSEkm8BH3fhDSkLQXmdHfBpv0B6vEYBZMmOIUmZ
  • notion-domain-verification=jtzBcreMdPGpsOXdDYaQZ7BaeEE0u6h549Q1n1qxJ8U
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