Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trlsystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 00:50:59 UTC · ↺ Refresh
MX Hostnames
- trlsystems-com.mail.protection.outlook.com
MX Priorities
- trlsystems-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.49.23.144 (no PTR)
- 198.49.23.145 (no PTR)
- 198.185.159.144
- 198.185.159.145
Mail Server IPs
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns47.domaincontrol.com dns.jomax.net 2026020702 28800 7200 604800 600
Primary NS (mname)
ns47.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020702
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns47.domaincontrol.com
ns48.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:34.202.49.109 ip4:52.1.22.105 ip4:184.169.238.41 ip4:54.219.59.50 ip4:52.52.134.159 ip4:149.72.121.119 ip4:52.52.62.204 ip4:64.129.193.254 ip4:149.72.196.66 ip4:149.72.231.47 ip4:142.0.176.0/20 include:spf.protection.outlook.com include:_spf.bigcommerce.com include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
7 records- google-site-verification=Mxh0TwcqB8UW5uVZPsxWMj4xdp6GqJOjsfiCMZjZpNI
- apple-domain-verification=O9X76cEt95o9n94Y
- google-site-verification=ZmoCbU5Fq17aqPYqoAsBB-noRhQ5cMtWHxFEszpdYVU
- 9u9jkd9adg68etq1dd3omsesnt
- MS=ms46402902
- KZMHR
- SPFv=spf1 a mx ip4:34.202.49.109 ip4:52.1.22.105 ip4:184.169.238.41 ip4:54.219.59.50 ip4:52.52.134.159 ip4:149.72.121.119 ip4:52.52.62.204 ip4:64.129.193.254 ip4:149.72.196.66 ip4:149.72.231.47 ip4:142.0.176.0/20 include:spf.protection.outlook.com include:_spf.bigcommerce.com include:sendgrid.net -all
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