adconengineering.com

Valid Email Server
Domain Lookup › adconengineering.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 12:17:37 UTC · ↺ Refresh

MX Hostnames

  • adconengineering-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.21.53.85 (no PTR)
  • 172.67.211.6 (no PTR)
  • 2606:4700:3036::ac43:d306
  • 2606:4700:3037::6815:3555

Mail Server IPs

  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ernest.ns.cloudflare.com dns.cloudflare.com 2398298494 10000 2400 604800 1800
Primary NS (mname)
ernest.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398298494
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nataly.ns.cloudflare.com
ernest.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:149.97.251.192/27 ip4:67.227.172.134 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:mail.zendesk.com +a +mx +ip4:67.225.159.5 +ip4:108.169.165.226 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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

3 records
  • knowbe4-site-verification=436c1379d2038b34e9a50a20e060900b
  • SPFv=spf1 ip4:149.97.251.192/27 ip4:67.227.172.134 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:mail.zendesk.com +a +mx +ip4:67.225.159.5 +ip4:108.169.165.226 ~all
  • MS=ms97569058
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