coj.net

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-18 08:16:46 UTC · ↺ Refresh

MX Hostnames

  • coj-net.mail.protection.outlook.com

MX Priorities

  • coj-net.mail.protection.outlook.com: 10

A / AAAA Records

  • 205.173.38.124 (no PTR)

Mail Server IPs

  • 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
  • 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
  • 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
  • 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.coj.net postmaster.coj.net 2535746323 900 600 1209600 86400
Primary NS (mname)
dns1.coj.net
Admin Email (rname)
postmaster@coj.net
Serial
2535746323
Refresh
900s
Retry
600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns2.coj.net
dns1.coj.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx mx:pd4.coj.net mx:amazonses.com ip4:192.254.121.248 ip4:205.173.38.59 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:mailgun.org include:mail.zendesk.com exists:%{i}._spf.sparkpostmail.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate 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

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

12 records
  • kLmCVz0dXzlV4nLE6Wqzdn6kZCBX3fmBHD8xh+H7c3eqpvpz8YPgpDulLtmxIoOYdrI+pvkz4kmZIdlTPabh+A==
  • google-site-verification=vmFPsCfbdBXKJ4CCVkvu79oUA1iDT2D_TVvmpmGCQX0
  • ogle-site-verification=1o792P0-B6_79nZew7SKeNjJ4gtIQua5-06pTqPcJVE
  • _dgsu4l86y7ksrp5ikvqqwiuqae63vya
  • JOoY75KUc4sOs13YQjHv8i5d9p5bqT6o1TTlDydMd49kgmoCyoacQKCEg9flqIy+RNxcLaI3WQBM2PTJCGsWRg==
  • dropbox-domain-verification=4g5uhxa59ixk
  • 8kctq466hbrnppycfrbhny3mrq4drlr6
  • SPFv=spf1 mx mx:pd4.coj.net mx:amazonses.com ip4:192.254.121.248 ip4:205.173.38.59 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:mailgun.org include:mail.zendesk.com exists:%{i}._spf.sparkpostmail.com ~all
  • 0dlk8412kgrfnrd1nsmmk33jggw5p4mq
  • docusign=82f8bf8d-9a53-4a31-98dc-cf8a9dd2abb3
  • docusign=6c08c46e-c358-4796-a216-29ce9187826a
  • adobe-idp-site-verification=169ecaed3013799e00771caa9f0fca8f2b41372a3d374427f7cc79cfb8a6a792
Full email verification for coj.net

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