hcoe.org

Valid Email Server
Domain Lookup › hcoe.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hcoe.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 04:22:02 UTC · ↺ Refresh

MX Hostnames

  • hcoe-org.mail.protection.outlook.com

MX Priorities

  • hcoe-org.mail.protection.outlook.com: 10

A / AAAA Records

  • 137.164.95.77 (no PTR)

Mail Server IPs

  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns99.worldnic.com namehost.worldnic.com 126022520 10800 3600 604800 3600
Primary NS (mname)
ns99.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022520
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns100.worldnic.com
ns99.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:137.164.95.16 ip4:137.164.95.77 ip4:137.164.95.36 ip4:137.164.95.100 ip4:137.164.95.78 ip4:209.25.178.4 ip4:168.245.31.195 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

5 records
  • SPFv=spf1 ip4:137.164.95.16 ip4:137.164.95.77 ip4:137.164.95.36 ip4:137.164.95.100 ip4:137.164.95.78 ip4:209.25.178.4 ip4:168.245.31.195 include:spf.protection.outlook.com -all
  • MS=ms70027772
  • apple-domain-verification=KQvN0HAk5V3vQsdm
  • ms-domain-verification=fb350ef8-411d-4dc0-92eb-4fe41fed4045
  • ZOOM_verify_zoHqewvrRQu-dSZm2ff39w
Full email verification for hcoe.org

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