trison-tech.com - robtex.com
trison-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.51.176.221🇹🇼 NCIC-TW123.51.176.0/24 NCIC route object | ||||||
| PTR | tripod-tech.com | ||||||
| NS | localhost@ ⭐ | ||||||
| NS | ns1.cyberdns.tw | ||||||
| A | 34.80.212.212🇹🇼 Google34.80.208.0/20 | ||||||
| PTR | 212.212.80.34.bc.googleusercontent.com | ||||||
| NS | ns2.cyberdns.tw | ||||||
| A | 35.194.228.87🇹🇼 Google35.194.224.0/20 | ||||||
| PTR | 87.228.194.35.bc.googleusercontent.com | ||||||
| MX | trison-tech.com ⭐ | ||||||
| A | 123.51.176.221🇹🇼 NCIC-TW123.51.176.0/24 NCIC route object | ||||||
| PTR | tripod-tech.com | ||||||
| MX | mail.trison-tech.com(20) | ||||||
| A | 123.51.176.221🇹🇼 NCIC-TW123.51.176.0/24 NCIC route object | ||||||
| PTR | tripod-tech.com | ||||||
| SOA | localhost@hostmaster@trison-tech.com serial=2023 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
PTR for
Previously NS for
trison-tech.com |
MX for
trison-tech.com |
Subdomains
mail.trison-tech.com |
Same first word
trison-tech.com |
DNS History
10 records (6 active, 4 former)
●NSlocalhost@2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 16:41:42
● 2026-03-23 09:56:28
○NSmail.trison-tech.com2015-07-05 → 2017-06-19 · 4 obs
● 2017-06-19 09:50:38
○ 2026-02-27 16:41:42
○ 2026-03-23 09:56:28
●NSns1.cyberdns.tw2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 16:41:42
● 2026-03-23 09:56:28
●NSns2.cyberdns.tw2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 16:41:42
● 2026-03-23 09:56:28
○NStrison-tech.com2015-07-05 → 2017-06-19 · 4 obs
● 2017-06-19 09:50:38
○ 2026-02-27 16:41:42
○ 2026-03-23 09:56:28
●MXmail.trison-tech.com2015-07-05 → 2026-03-23 · 2 obs
● 2026-03-23 09:56:28
○MXmail2.trison-tech.com2015-07-05 → 2017-06-19 · 4 obs
● 2017-06-19 09:50:38
○ 2026-02-27 16:41:42
○ 2026-03-23 09:56:28
●MXtrison-tech.com2015-07-05 → 2026-03-23 · 2 obs
● 2026-03-23 09:56:28
●A123.51.176.2212026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 16:41:42
● 2026-03-23 09:56:28
○A60.250.240.2112015-07-05 → 2017-06-19 · 4 obs
● 2017-06-19 09:50:38
○ 2026-02-27 16:41:42
○ 2026-03-23 09:56:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net... | - |
| trison-tech.com | ns1.cyberdns.tw, ns2.cyberdns.tw | - |
✅ Authoritative Response
Server:35.194.228.87
NS records: ns1.cyberdns.tw, ns2.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trison-tech.com (unsigned zone)
⏱️ Timing
Total: 1244ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.51.176.221 |
| NS | 2 | ns1.cyberdns.tw, ns2.cyberdns.tw |
| MX | 2 | mail.trison-tech.com (pri: 20), trison-tech.com (pri: 10) |
| SOA | 1 | localhost@ hostmaster.trison-tech.com |
Analysis
Hierarchy
trison-tech.com is the parent of mail.trison-tech.com.
Mail Server Role
trison-tech.com serves as the mail server for trison-tech.com.
mail.trison-tech.com is commonly used as a mail server with trison-tech.com.
IP Addresses
trison-tech.com points to IP number 123.51.176.221.
Other host names for example mail.trison-tech.com, mx2.tripod-nano.com and tripod-tech.com share IP numbers with trison-tech.com.
Name Servers
The delegation for trison-tech.com is handled by three name servers: localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
trison-tech.com shares name servers with other domains at least partially, for example cotekcrystal.com, globaltown.com.tw, starway.com.tw, yihkent.com and westside.com.tw.
Host names with one IP number:
ns1.cyberdns.tw points to: 34.80.212.212.
ns2.cyberdns.tw points to: 35.194.228.87.
Mail Servers
Two mail servers handle trison-tech.com: trison-tech.com and mail.trison-tech.com.
Host names with a single IP
trison-tech.com points to: 123.51.176.221
mail.trison-tech.com points to: 123.51.176.221
Host names pointing to 123.51.176.221: trison-tech.com and mail.trison-tech.com