tristar.com.tw

Valid Email Server
Domain Lookup › tristar.com.tw
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
tristar.com.tw
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 15:35:02 UTC · ↺ Refresh

MX Hostnames

  • tristar-com-tw.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.26.0.230
  • 104.26.1.230
  • 172.67.71.243
  • 2606:4700:20::681a:1e6
  • 2606:4700:20::ac43:47f3
  • 2606:4700:20::681a:e6

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

dell.ns.cloudflare.com
lou.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:123.51.171.128 include:spf.protection.outlook.com include:_relay.amadeus.com a:smtpw.cytric.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

5 records
  • google-site-verification=4unFj8K3JqMZUdAqn8w_303aiVTqCTd3wJXNkW_ElOg
  • SPFv=spf1 ip4:123.51.171.128 include:spf.protection.outlook.com include:_relay.amadeus.com a:smtpw.cytric.net -all
  • C7HPRIAPQN3G2XMX3S91FNF4Q3XRRWY2L4DQAIGK
  • MS=35F490EC5B62496CA8CA1D43DFDFE9B97E527EBA
  • facebook-domain-verification=pgrypq9ud2om1e1jmpybqryxjcp8t5
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