tsimtung.com

Valid Email Server
Domain Lookup › tsimtung.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tsimtung.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 04:58:14 UTC · ↺ Refresh

MX Hostnames

  • gw9.tsimtung.com
  • mail.tsimtung.com
  • gw12.tsimtung.com

MX Priorities

  • mail.tsimtung.com: 20
  • gw9.tsimtung.com: 10
  • gw12.tsimtung.com: 10

A / AAAA Records

  • 103.102.46.131 (no PTR)

Mail Server IPs

  • 195.154.48.243 ↩ vhp500x.hkpower.com
  • 195.154.171.207 ↩ vhp500.hkpower.com
  • 195.154.187.89 ↩ vhp600.hkpower.com

SOA Record

Raw SOA ns1.klnhk.com support.tsimtung.com 2019111808 7200 3600 3600000 3600
Primary NS (mname)
ns1.klnhk.com
Admin Email (rname)
support@tsimtung.com
Serial
2019111808
Refresh
7200s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns2.klnhk.com
ns1.klnhk.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:45.126.127.196 ip4:192.241.225.119 include:_spf.tsimtung.com ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 168 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • google-site-verification=r5BBwCH3f0NrqmxulD2ni-U56KgmyXz-B2vY1uuLp_s
  • SPFv=spf1 ip4:45.126.127.196 ip4:192.241.225.119 include:_spf.tsimtung.com ?all
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