Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
usicinc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 13:18:16 UTC · ↺ Refresh
MX Hostnames
- usicinc-com.mail.protection.outlook.com
MX Priorities
- usicinc-com.mail.protection.outlook.com: 0
A / AAAA Records
- 216.84.99.163 (no PTR)
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
kirk.ns.cloudflare.com dns.cloudflare.com 2399042480 10000 2400 604800 1800
Primary NS (mname)
kirk.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399042480
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tina.ns.cloudflare.com
kirk.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- MS=ms41203153
- dropbox-domain-verification=h61bmfd7ritc
- google-site-verification=PCBdwo--C3gtE2eZiYoOo2EX8zsVb_LAa1wpwFXntqc
- SPFv=spf1 include:spf.protection.outlook.com -all
- K8G8xJhdxOoC/as3K98hXrYQCxAJ1ny28CsZmFc+HZR2H7vXNXXpyazSlOEYTCC8btsUyLFEq0l0XFHbkHuUwg==
- KNzspiBPM1SzoEVnEyilep23BdItQAkbhAyF8ryIev4F0MyRH3h9/gtRLlGxwbJSYeo6InsFcvu2Ibk7gb8vFw==
Full email verification for usicinc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits