Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gbxgroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 05:30:21 UTC · ↺ Refresh
MX Hostnames
- gbxgroup-com.mail.protection.outlook.com
MX Priorities
- gbxgroup-com.mail.protection.outlook.com: 0
A / AAAA Records
- 20.228.174.203 (no PTR)
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns31.domaincontrol.com dns.jomax.net 2026030208 28800 7200 604800 600
Primary NS (mname)
ns31.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030208
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns31.domaincontrol.com
ns32.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:8.39.216.65 include:spf.mandrillapp.com include:spf.protection.outlook.com include:one.zoho.com include:_spf.psm.knowbe4.com include:_spf.realpage.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- globalx-umbraco.azurewebsites.net
- docusign=8b8b996d-6a8c-4d0b-8774-07f51083e951
- openai-domain-verification=dv-laRPGkxnT5jLn4ralpElWM1Q
- cj65uio36bhjbkov7pui1dpb4g
- SPFv=spf1 ip4:8.39.216.65 include:spf.mandrillapp.com include:spf.protection.outlook.com include:one.zoho.com include:_spf.psm.knowbe4.com include:_spf.realpage.com -all
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