Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vertexone.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:14:48 UTC · ↺ Refresh
MX Hostnames
- vertexone-net.mail.protection.outlook.com
MX Priorities
- vertexone-net.mail.protection.outlook.com: 0
A / AAAA Records
- 20.88.192.224 (no PTR)
Mail Server IPs
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns33.domaincontrol.com dns.jomax.net 2025111900 28800 7200 604800 600
Primary NS (mname)
ns33.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns34.domaincontrol.com
ns33.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf-ssg-a.microsoft.com include:455313.spf03.hubspotemail.net a:mail.utilitiesbp.com a:mail.enlogix.com include:_spf.salesforce.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
8 records- airtable-verification=f3c6afbcd9c27e373832fa5b7e87cce7
- MS=ms81386941
- google-site-verification=yXGRSW8-6eSbImPkzwDw1u31NxRRhDxDt4E-mrsospg
- atlassian-domain-verification=f9e/Ig2WvrWHQJr4lt4uxkoacY27LhVBDMjfusgT7jOa5DXz71SyLOwRVGOQRh/k
- knowbe4-site-verification=9a5060bf41b41baae282a47e631726d2
- smartsheet-site-validation=JqyteZ4PbtarfMjvHp1KuK4T695ZgvdG
- google-site-verification=J_Nw8kBgLwGNqN2-5YUw7O8NMcSAvvGv8FMZPC7IqGE
- SPFv=spf1 include:spf.protection.outlook.com include:_spf-ssg-a.microsoft.com include:455313.spf03.hubspotemail.net a:mail.utilitiesbp.com a:mail.enlogix.com include:_spf.salesforce.com -all
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