Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tru-insight.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 15:57:46 UTC · ↺ Refresh
MX Hostnames
- truinsight-com0i.mail.protection.outlook.com
MX Priorities
- truinsight-com0i.mail.protection.outlook.com: 10
A / AAAA Records
- 184.106.55.122 (no PTR)
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.netnames.net hostmaster.cscdns.net 2018080111 10800 1800 3600000 86400
Primary NS (mname)
ns1.netnames.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018080111
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns5.netnames.net
ns6.netnames.net
ns1.netnames.net
ns2.netnames.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:207.126.144.38 mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;sp=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- google-site-verification=s-PVKxYAP2ucJVqU_sgREHny4tBIcE5MZxqYvKv6Qps
- SPFv=spf1 include:spf.protection.outlook.com ip4:207.126.144.38 mx -all
- MS=ms54840937
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