middlesexhealth.org

Valid Email Server
Domain Lookup › middlesexhealth.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
middlesexhealth.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 14:10:28 UTC · ↺ Refresh

MX Hostnames

  • middlesexhealth-org.mail.protection.outlook.com

MX Priorities

  • middlesexhealth-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 44.205.240.142 ↩ ec2-44-205-240-142.compute-1.amazonaws.com
  • 3.232.67.110 ↩ ec2-3-232-67-110.compute-1.amazonaws.com

Mail Server IPs

  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns-2031.awsdns-61.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-2031.awsdns-61.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-2031.awsdns-61.co.uk
ns-319.awsdns-39.com
ns-526.awsdns-01.net
ns-1231.awsdns-25.org

SPF Record

✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ 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=itejofk25JfryVcs-DqEN6ba0k8BE8wLq1Aj9B-jvoo
  • SPFv=spf1 include:secureserver.net -all
  • NETORGFT6021637.onmicrosoft.com
  • apple-domain-verification=cB3fUJCCWclGqvga
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