hksi.org.hk

Valid Email Server
Domain Lookup › hksi.org.hk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hksi.org.hk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-14 02:36:25 UTC · ↺ Refresh

MX Hostnames

  • hksi-org-hk.mail.hk.greenradar.com
  • hksi-org-hk.mail.dr.greenradar.com

MX Priorities

  • hksi-org-hk.mail.hk.greenradar.com: 10
  • hksi-org-hk.mail.dr.greenradar.com: 20

A / AAAA Records

  • 104.21.94.160 (no PTR)
  • 172.67.138.16 (no PTR)
  • 2606:4700:3031::6815:5ea0 (no PTR)
  • 2606:4700:3033::ac43:8a10 (no PTR)

Mail Server IPs

  • 203.85.49.142 ↩ hk02extb.greenradar.com
  • 152.101.60.164 ↩ sg01extb.greenradar.com

SOA Record

Raw SOA dalary.ns.cloudflare.com dns.cloudflare.com 2398248878 10000 2400 604800 1800
Primary NS (mname)
dalary.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398248878
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

salvador.ns.cloudflare.com
dalary.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:113.28.52.59/32 ip4:113.28.52.60/32 ip4:61.92.95.37/32 ip4:113.28.52.46/32 ip4:113.28.52.47/32 ip4:14.136.241.211/32 ip4:210.87.253.66/32 ip4:59.148.177.32/27 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

7 records
  • brevo-code:f7b2fa530cf6932d9086d5498db09e21
  • SPFv=spf1 mx a ip4:113.28.52.59/32 ip4:113.28.52.60/32 ip4:61.92.95.37/32 ip4:113.28.52.46/32 ip4:113.28.52.47/32 ip4:14.136.241.211/32 ip4:210.87.253.66/32 ip4:59.148.177.32/27 include:spf.protection.outlook.com ~all
  • MS=315ACC1599D59DE6ACA1EA519E807BCA5C08ED16
  • MS=ms56947837
  • MS=ms99683674
  • R5ntvyTA/qjeLMCzZBsT5JdcU99hp7v5LBJMSbNWPrkzzMxA+0je9UvCJQadWsadKvlEeMW5vwtE1jYR4U1s9w==
  • _qc29yc7j22xmjarg00zuyapz3f7gnre
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for hksi.org.hk

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits