capcoengr.com

Valid Email Server
Domain Lookup › capcoengr.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 05:13:08 UTC · ↺ Refresh

MX Hostnames

  • capcoengr-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 199.16.172.121 (no PTR)
  • 199.16.173.2 (no PTR)

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010144 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010144
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns3.openhostingservice.com
ns2.openhostingservice.com
ns4.openhostingservice.com
ns5.openhostingservice.com
ns1.openhostingservice.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:22556659.spf03.hubspotemail.net include:secureserver.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • atomic-domain-74f190111cdf4505c2f97600eb1d2b817c87cd10db300c8152c10b82c1368af8
  • SPFv=spf1 include:spf.protection.outlook.com include:22556659.spf03.hubspotemail.net include:secureserver.net -all
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