sihl.com.hk

Valid Email Server
Domain Lookup › sihl.com.hk

Domain Overview

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

Checked via [email protected] · 2026-04-03 15:40:57 UTC · ↺ Refresh

MX Hostnames

  • s4.siic.com

MX Priorities

  • s4.siic.com: 10

A / AAAA Records

  • 203.198.53.164 ↩ 164.53.198.203.static.netvigator.com

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA s8.siic.com root.s8.siic.com 2021060903 3600 1800 1209600 432000
Primary NS (mname)
s8.siic.com
Admin Email (rname)
root@s8.siic.com
Serial
2021060903
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
432000s

Nameservers (NS)

s3.siic.com
s8.siic.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:203.198.53.169 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict 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 ip4:203.198.53.169 -all
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