Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cnx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:08:06 UTC · ↺ Refresh
MX Hostnames
- cnx-com.mail.protection.outlook.com
MX Priorities
- cnx-com.mail.protection.outlook.com: 0
A / AAAA Records
- 69.16.196.185 (no PTR)
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns03.domaincontrol.com dns.jomax.net 2026031201 28800 7200 604800 600
Primary NS (mname)
pdns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031201
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns04.domaincontrol.com
pdns03.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:63.133.240.66 ip4:206.107.155.50 ip4:209.166.187.128 ip4:13.68.140.174 ip4:209.166.144.68 ip4:209.166.187.135 ip4:209.166.187.139 ip4:12.4.226.3 ip4:20.39.58.173 include:spf.aristotle.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
7 records- lDPV6gg7Ncvc8JIj5ecu5FHshwJHjzGpPObnzQLbPBQh1G8fb1EujNymMJDPbQ6o/2Au42P/Ynje8BZKfzNGyw==
- MS=ms94480014
- SPFv=spf1 ip4:63.133.240.66 ip4:206.107.155.50 ip4:209.166.187.128 ip4:13.68.140.174 ip4:209.166.144.68 ip4:209.166.187.135 ip4:209.166.187.139 ip4:12.4.226.3 ip4:20.39.58.173 include:spf.aristotle.com include:spf.protection.outlook.com -all
- anthropic-domain-verification-nanw0c=JgJBpQCiwzQaLs5fj1wRN1jjS
- apple-domain-verification=MaOMPe0qzfR3hTBV
- atlassian-domain-verification=zWFW7HkyucTz+p4RgiKQoJfZ2KjLci/naWji5bTxTOYDxAimSmsZ8rZ3Mq7GYPcr
- google-site-verification=PLF7QBg2PyMr3gIjn-PrO8WWEooPQMXgv7NVKZrGkKk
Full email verification for cnx.com
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