tri.com.tw

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

Domain Overview

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

Checked via [email protected] · 2026-07-02 11:41:19 UTC · ↺ Refresh

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MX Hostnames

  • thunder.tri.com.tw

MX Priorities

  • thunder.tri.com.tw: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 210.65.31.5 ↩ smtp.tri.com.tw

SOA Record

Raw SOA dns2.tri.com.tw adamsc.tri.com.tw 2022072519 3600 900 1209600 43200
Primary NS (mname)
dns2.tri.com.tw
Admin Email (rname)
adamsc@tri.com.tw
Serial
2022072519
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
43200s

Nameservers (NS)

dns1.tri.com.tw
dns2.tri.com.tw

SPF Record

✓ Strict (-all)
v=spf1 ip4:61.219.252.82 ip4:210.65.31.5 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • Public-CA-domain-verification=805090BD1189F3A2B1B745336A323E72
  • SPFv=spf1 ip4:61.219.252.82 ip4:210.65.31.5 -all
  • globalsign-domain-verification=Rg4FWYSh8Ou6acr-bBThlFU_H8DMBuK2R5ZxhG7rvq
  • MS=E5C37E42BB52C65065709D576DB1050018A54F8D
  • HICBE1JM79FM0GHE3DXTJPUU8LCSJ3IYZYQJIU40
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