tyg.com.tw

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

Domain Overview

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

Checked via [email protected] · 2026-07-02 11:08:15 UTC · ↺ Refresh

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MX Hostnames

  • ironport.tyg.com.tw

MX Priorities

  • ironport.tyg.com.tw: 5

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 210.68.254.180 ↩ ironport.tyg.com.tw

SOA Record

Raw SOA dns.tyg.com.tw kyolin.tyg.com.tw 2024020200 3600 600 604800 3600
Primary NS (mname)
dns.tyg.com.tw
Admin Email (rname)
kyolin@tyg.com.tw
Serial
2024020200
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns2.tyg.com.tw
dns.tyg.com.tw

SPF Record

✓ Strict (-all)
v=spf1 ip4:210.68.254.180 ip4:210.68.254.179 ip4:60.249.238.188 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

6 records
  • MS=ms19396259
  • SPFv=spf1 ip4:210.68.254.180 ip4:210.68.254.179 ip4:60.249.238.188 -all
  • globalsign-domain-verification=2R6hX57aIgjHthhkCStcdTFISY-hjAj9Am0cgHSzZ3
  • globalsign-domain-verification=sgUwUxqVwS4tihtbHYCZUdbMiPAPJxAW7Jqi_CJ97d
  • google-site-verification=fQ1b2pWAEjnhnDpxW6dSEqTeT8WPOdai_l5h0bIsNaU
  • google-site-verification=hVCTHy0GW7Mzf9UJW7NF4GKh7CKRt0hw2vbHaDYd1DA
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