silcoxcontracting.com

Valid Email Server
Domain Lookup › silcoxcontracting.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 04:42:03 UTC · ↺ Refresh

MX Hostnames

  • silcoxcontracting-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 198.54.116.164 ↩ server220-5.web-hosting.com

Mail Server IPs

  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.namecheaphosting.com cpanel.tech.namecheap.com 1715574343 86400 7200 3600000 86400
Primary NS (mname)
dns1.namecheaphosting.com
Admin Email (rname)
cpanel@tech.namecheap.com
Serial
1715574343
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

dns2.namecheaphosting.com
dns1.namecheaphosting.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx +ip4:198.54.114.38 +ip4:10.10.10.12 include:spf.web-hosting.com +ip4:198.54.116.164 +include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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

1 record
  • SPFv=spf1 +a +mx +ip4:198.54.114.38 +ip4:10.10.10.12 include:spf.web-hosting.com +ip4:198.54.116.164 +include:spf.protection.outlook.com -all
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