Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
brinsonautogroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 15:48:10 UTC · ↺ Refresh
MX Hostnames
- brinsonautogroup-com.mail.protection.outlook.com
- email.heliontechnologies.com
MX Priorities
- brinsonautogroup-com.mail.protection.outlook.com: 20
- email.heliontechnologies.com: 10
A / AAAA Records
- 199.232.196.247
- 199.232.192.247
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
- 52.15.224.74 ↩ helion2.spamtitan.com
- 3.135.127.171 ↩ helion3.spamtitan.com
- 13.58.101.136
SOA Record
Raw SOA
ns45.domaincontrol.com dns.jomax.net 2025020700 28800 7200 604800 3600
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025020700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns46.domaincontrol.com
ns45.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:sendgrid.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
✓ 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
3 records- dVmD5D7u3ql+oiwUWu0Fe+f9zp1u7Kt+Bt2D/zpw+xIUJXc2KEhMjVlUgpmZIABirdG6PaZqi+bxlUtTUBiQcA==
- MS=ms92943772
- SPFv=spf1 a mx include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:sendgrid.net ~all
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