usarmor.com

Valid Email Server
Domain Lookup › usarmor.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
usarmor.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 18:27:47 UTC · ↺ Refresh

MX Hostnames

  • usarmor.mail.protection.outlook.com

MX Priorities

  • usarmor.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns9.worldnic.com namehost.worldnic.com 125072607 10800 3600 604800 3600
Primary NS (mname)
ns9.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125072607
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns9.worldnic.com
ns10.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +mx +a ip4:64.60.195.99 ip4:162.42.150.37 ip4:149.28.92.191 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com ~all MS=ms28516224 google-site- verification=8bHKeRcZqjwqvQQiLKAd2tkEwCcbrNp_6c0hhhIVJB4
📊 DNS lookups: 4/10

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

1 record
  • SPFv=spf1 +mx +a ip4:64.60.195.99 ip4:162.42.150.37 ip4:149.28.92.191 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com ~all MS=ms28516224 google-site- verification=8bHKeRcZqjwqvQQiLKAd2tkEwCcbrNp_6c0hhhIVJB4
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