uscpa.com

Valid Email Server
Domain Lookup › uscpa.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
uscpa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 16:03:25 UTC · ↺ Refresh

MX Hostnames

  • uscpa-com.mail.protection.outlook.com

MX Priorities

  • uscpa-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.47.47.34 ↩ host-199-47-47-34.compusource.net

Mail Server IPs

  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com

SOA Record

Raw SOA ns.compusource.net postmaster.compusource.net 2018030601 28800 7200 604800 3600
Primary NS (mname)
ns.compusource.net
Admin Email (rname)
postmaster@compusource.net
Serial
2018030601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.compusource.net
ns2.compusource.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

4 records
  • SPFv=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all
  • MS=ms48628284
  • pqlf9hrk6ilrmberadfnlb1l5n
  • google-site-verification=DrbISLtXan4SDyI6K-JIubriCKPXgnYdvm8Mhnzdzk8
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