oec-eng.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
oec-eng.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 19:29:18 UTC · ↺ Refresh

MX Hostnames

  • oeceng-com0i.mail.protection.outlook.com

MX Priorities

  • oeceng-com0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 52.43.31.62 ↩ ec2-52-43-31-62.us-west-2.compute.amazonaws.com

Mail Server IPs

  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns3-04.azure-dns.org
ns4-04.azure-dns.info
ns1-04.azure-dns.com
ns2-04.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:200.229.197.64/26 ip4:200.229.192.0/26 include:_spf.psm.knowbe4.com include:sendgrid.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

9 records
  • docusign=819057d3-4a9a-40f7-9360-262899dde549
  • HT7KEGM38MFVTNIKIJKSBVTIRCMW798TRS9RYMCU
  • knowbe4-site-verification=ac78efc88a6d6c20b9c7d30ecf0a711e
  • onetrust-domain-verification=9463dd85826046da874298ceeda60f0b
  • docusign=3d90fd9f-0b0b-4b4c-840f-ae2eec5c5fb6
  • google-site-verification=3HPN64y3rrlWfwSc4vHJFeO83du02xouV8QT5U04tZE
  • MS=ms81399403
  • SPFv=spf1 ip4:200.229.197.64/26 ip4:200.229.192.0/26 include:_spf.psm.knowbe4.com include:sendgrid.net include:spf.protection.outlook.com -all
  • 1H1shcxtQaYMM4NNv7rk/cVn2BB3Pp88mfo5SzQiqb5vKRy2x+ckYSWm219r4nZSltcj7vBM35oUs5ywIogveQ==
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