sicl.com.hk

Valid Email Server
Domain Lookup › sicl.com.hk

Domain Overview

DNS: ✓ 21h ago Checker: ✓ 21h ago
sicl.com.hk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 20:19:03 UTC · ↺ Refresh

MX Hostnames

  • smtp1.sicl.com.hk
  • smtp2.sicl.com.hk
  • mail.sicl.com.hk

MX Priorities

  • smtp1.sicl.com.hk: 10
  • smtp2.sicl.com.hk: 20
  • mail.sicl.com.hk: 30

A / AAAA Records

  • 203.86.176.3 (no PTR)

Mail Server IPs

  • 218.103.99.67 ↩ smtp1.sicl.com.hk
  • 218.103.99.69 ↩ smtp2.sicl.com.hk
  • 210.177.208.33 ↩ mail.sicl.com.hk

SOA Record

Raw SOA ns9.imsbiz.com dnsadmin.imsbiz.com 2024061801 10800 3600 86400 86400
Primary NS (mname)
ns9.imsbiz.com
Admin Email (rname)
dnsadmin@imsbiz.com
Serial
2024061801
Refresh
10800s
Retry
3600s
Expire
86400s
Minimum TTL
86400s

Nameservers (NS)

ns9.imsbiz.com
ns10.imsbiz.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:218.103.99.64/29 ip4:210.177.208.32/29 ip4:203.198.239.0/29 ~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

1 record
  • SPFv=spf1 mx ip4:218.103.99.64/29 ip4:210.177.208.32/29 ip4:203.198.239.0/29 ~all
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