yuanhua.corp.com.hk

Valid Email Server
Domain Lookup › yuanhua.corp.com.hk

Domain Overview

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

Checked via [email protected] · 2026-03-23 02:04:59 UTC · ↺ Refresh

MX Hostnames

  • mail.bbmail.com.hk

MX Priorities

  • mail.bbmail.com.hk: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 203.185.56.40 ↩ mtai11ctt50142.zpub.incnets.com
  • 203.185.56.41 ↩ mtai12ctt50142.zpub.incnets.com

SOA Record

Raw SOA ns1.hkbn.net sysadm.ns1.hkbn.net 2026012801 3600 1800 604800 3600
Primary NS (mname)
ns1.hkbn.net
Admin Email (rname)
sysadm@ns1.hkbn.net
Serial
2026012801
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.hkbn.net
ns2.hkbn.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:mail.hkbnes.net include:bbmail.com.hk ~all
📊 DNS lookups: 2/10
~ 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 include:mail.hkbnes.net include:bbmail.com.hk ~all
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