stryker-construction.com

Valid Email Server
Domain Lookup › stryker-construction.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stryker-construction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 19:51:53 UTC · ↺ Refresh

MX Hostnames

  • strykerconstruction-com01i.mail.protection.outlook.com

MX Priorities

  • strykerconstruction-com01i.mail.protection.outlook.com: 10

A / AAAA Records

  • 50.116.31.105 ↩ ocg20.ocghosting.com

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.sierraweb.com hostmaster.sierraweb.com 2023092901 1800 300 172800 3600
Primary NS (mname)
ns1.sierraweb.com
Admin Email (rname)
hostmaster@sierraweb.com
Serial
2023092901
Refresh
1800s
Retry
300s
Expire
172800s
Minimum TTL
3600s

Nameservers (NS)

ns1.sierraweb.com
ns2.sierraweb.com

SPF Record

✓ Strict (-all)
v=spf1 include:edgepilot.com include:midtownmicro.net -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

✗ 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

2 records
  • SPFv=spf1 include:edgepilot.com include:midtownmicro.net -all
  • MS=ms12215808
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