cjh.org

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cjh.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 11:58:19 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 23.254.238.58 ↩ client-23-254-238-58.hostwindsdns.com

Mail Server IPs

  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.p19.dynect.net postmaster.cjh.org 844 3600 600 604800 60
Primary NS (mname)
ns1.p19.dynect.net
Admin Email (rname)
postmaster@cjh.org
Serial
844
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
60s

Nameservers (NS)

ns2.p19.dynect.net
ns3.p19.dynect.net
ns4.p68.dns.oraclecloud.net
ns4.p19.dynect.net
ns3.p68.dns.oraclecloud.net
ns2.p68.dns.oraclecloud.net
ns1.p19.dynect.net
ns1.p68.dns.oraclecloud.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • 9JNG2I376TA82ZVBGDX5SJ12QVI06YHNAFX3N7M8X
  • bw=weTVTFwuovs0xtGpBDy058nWFcIVjSZyNOtUVqA0feth
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