Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupojar.com.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 01:14:25 UTC · ↺ Refresh
MX Hostnames
- grupojar-com-mx.mail.protection.outlook.com
MX Priorities
- grupojar-com-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 74.208.227.53 ↩ ip74-208-227-53.pbiaas.com
Mail Server IPs
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
SOA Record
Raw SOA
pdns13.domaincontrol.com dns.jomax.net 2026033101 28800 7200 604800 600
Primary NS (mname)
pdns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026033101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns14.domaincontrol.com
pdns13.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
6 records- SPFv=spf1 include:spf.protection.outlook.com -all
- google-site-verification=_tTJUMcAvEAe2h_Q-YQb_JeGEVpruTzEV54HeYfGgww
- MS=ms79920864
- sentinelone-domain-verification=lO2iWnlPIrtm9SHtZHXNOj23RcwvvK4vIPFOvoTv1dg
- apple-domain-verification=4pD3P6zeEZjq2OJn
- google-site-verification=6YCgFi2DIi7McgxIvB48i-rMn0wgGCEVd9BJw2HmpPI
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