siksikyuen.org.hk

Valid Email Server
Domain Lookup › siksikyuen.org.hk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
siksikyuen.org.hk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 03:42:30 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 221.126.247.209 ↩ static-sch-209-247-126-221-on-nets.com

Mail Server IPs

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

SOA Record

Raw SOA linux03.siksikyuen.org.hk root.siksikyuen.org.hk 2026020406 10800 7200 604800 86400
Primary NS (mname)
linux03.siksikyuen.org.hk
Admin Email (rname)
root@siksikyuen.org.hk
Serial
2026020406
Refresh
10800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.siksikyuen.org.hk
ns2.siksikyuen.org.hk

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:223.197.66.97 ip4:223.197.66.115 ip4:223.197.66.105 ip4:223.197.66.108 ip4:223.197.66.116 ip4:221.126.247.206 ip4:221.126.247.218 ip4:221.126.247.217 ip4:223.197.66.99 a:mail0.siksikyuen.org.hk a:ssymsex2.siksikyuen.org.hk a:ssymsex3.siksikyuen.org.hk include:spf.greenradar.com include:spf1.greenradar.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • SPFv=spf1 ip4:223.197.66.97 ip4:223.197.66.115 ip4:223.197.66.105 ip4:223.197.66.108 ip4:223.197.66.116 ip4:221.126.247.206 ip4:221.126.247.218 ip4:221.126.247.217 ip4:223.197.66.99 a:mail0.siksikyuen.org.hk a:ssymsex2.siksikyuen.org.hk a:ssymsex3.siksikyuen.org.hk include:spf.greenradar.com include:spf1.greenradar.com include:spf.protection.outlook.com ~all
  • MS=ms43731827
  • heyhack-verification=ccbc7945-1020-4f82-8561-04eacdf14cbb
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