harbourcentre.com.hk

Valid Email Server
Domain Lookup › harbourcentre.com.hk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
harbourcentre.com.hk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 07:45:20 UTC · ↺ Refresh

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MX Hostnames

  • mx2.hc516-32.ap.iphmx.com
  • mx1.hc516-32.ap.iphmx.com

MX Priorities

  • mx1.hc516-32.ap.iphmx.com: 10
  • mx2.hc516-32.ap.iphmx.com: 20

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 139.138.45.245 ↩ esa1.hc516-32.ap.iphmx.com
  • 139.138.44.48 ↩ esa2.hc516-32.ap.iphmx.com

SOA Record

Raw SOA ns1.8hy.hk root.8hy.hk 2119051602 14400 1800 1382400 7200
Primary NS (mname)
ns1.8hy.hk
Admin Email (rname)
root@8hy.hk
Serial
2119051602
Refresh
14400s
Retry
1800s
Expire
1382400s
Minimum TTL
7200s

Nameservers (NS)

ns1.8hy.hk
ns2.8hy.hk

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:101.78.177.0/26 ip4:103.247.157.0/26 ip4:175.45.32.64/26 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ 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

4 records
  • SPFv=spf1 ip4:101.78.177.0/26 ip4:103.247.157.0/26 ip4:175.45.32.64/26 include:spf.protection.outlook.com ~all
  • MS=ms73305242
  • RCPDEf9GrKr3QjJFuf9NRm07GS3csuiX602C0Sjfrrl6HLywf5eZNl61+8NyZSJRXUfgIztaf2rpo6zraZDHaA==
  • uWMqTe8/2Y7lGVeQ7If76NGfpnK0cvUd5/JZVTOuzkQaNIHnu876YvNlIB03zXlNoxUhKAe0MpneTi4VVFhCQw==
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