usmech.us

Valid Email Server
Domain Lookup › usmech.us

Domain Overview

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

Checked via [email protected] · 2026-03-30 23:51:32 UTC · ↺ Refresh

MX Hostnames

  • usmech-us.mail.protection.outlook.com

MX Priorities

  • usmech-us.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.60.103.177 (no PTR)
  • 199.60.103.77 (no PTR)

Mail Server IPs

  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA bob.ns.cloudflare.com dns.cloudflare.com 2396736873 10000 2400 604800 1800
Primary NS (mname)
bob.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396736873
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

bob.ns.cloudflare.com
jamie.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ?include:custspf.register.com
📊 DNS lookups: 1/10

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

5 records
  • google-site-verification=y5cgz4JUybz0klor89z9Ir-gD51Ovzo1T2IlsY23jy0
  • SPFv=spf1 ?include:custspf.register.com
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms47559142
  • google-site-verification=DBPwnDcX3gp1CSbUKdNMKbM1t47wyB-ZQBd52Py8K1M
Full email verification for usmech.us

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