poly-tech.com.tw - dns.ninja
poly-tech.com.tw
com.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006377811 | ||||||
Subdomains
mailfilter.poly-tech.com.tw |
Same first word
poly-tech.be |
poly-tech.eu |
poly-tech.com |
poly-tech.ru |
poly-tech.com.au |
poly-tech.de |
poly-tech.net.cn |
poly-tech.no |
poly-tech.co.jp |
poly-tech.com.tw |
DNS History
6 records (6 active, 0 former)
●NSns.chthibox.net2026-05-16 → 2026-07-01 · 3 obs
● 2026-05-16 21:57:06
● 2026-07-01 13:20:00
●NSns.hibox.hinet.net2020-02-15 → 2026-07-01 · 2 obs
● 2026-07-01 13:20:00
●NSns1.chthibox.net2026-05-16 → 2026-07-01 · 3 obs
● 2026-05-16 21:57:06
● 2026-07-01 13:20:00
●NSns1.hibox.hinet.net2020-02-15 → 2026-07-01 · 2 obs
● 2026-07-01 13:20:00
●MXmailfilter.poly-tech.com.tw2020-02-15 → 2026-07-01 · 2 obs
● 2026-07-01 13:20:00
●A60.249.71.462020-02-15 → 2026-07-01 · 2 obs
● 2026-07-01 13:20:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| poly-tech.com.tw | ns.chthibox.net, ns1.chthibox.net | - |
✅ Authoritative Response
Server:203.74.116.198
NS records: ns.chthibox.net, ns1.chthibox.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for poly-tech.com.tw (unsigned zone)
⏱️ Timing
Total: 1669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.249.71.46 |
| NS | 2 | ns.hibox.hinet.net, ns1.hibox.hinet.net |
| MX | 1 | mailfilter.poly-tech.com.tw (pri: 5) |
| TXT | 1 | v=spf1 include:hibox.hinet.net ~all |
| SOA | 1 | ns.hibox.hinet.net hostmaster.hinet.net |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Hierarchy
The domain mailfilter.poly-tech.com.tw falls under the parent poly-tech.com.tw.
IP Addresses
poly-tech.com.tw resolves to just one IP address, 60.249.71.46.
Two other host names, along with www.lilon.com.tw, delais.net and drivefoss.com, also share IP numbers with poly-tech.com.tw.
Name Servers
The NS records for poly-tech.com.tw point to four name servers: ns1.chthibox.net, ns.chthibox.net, ns1.hibox.hinet.net and ns.hibox.hinet.net.
At least some of poly-tech.com.tw's name servers are shared with other domains, for example smartcraft.com.tw, plummonix.com, kainan.com.tw and two more.
The four hosts ns1.chthibox.net, ns.chthibox.net, ns1.hibox.hinet.net and ns.hibox.hinet.net each point to two IP numbers. ns1.chthibox.net directs to 203.74.116.198 and 2001:b000:180:80d:203:74:116:198; ns.chthibox.net directs to 168.95.192.38 and 2001:b000:168::192:38; ns1.hibox.hinet.net directs to 203.74.116.198 and 2001:b000:180:80d:203:74:116:198; ns.hibox.hinet.net directs to 168.95.192.38 and 2001:b000:168::192:38.
ns1.chthibox.net and ns1.hibox.hinet.net each have 2001:b000:180:80d:203:74:116:198 IP addresses.
ns1.chthibox.net and ns1.hibox.hinet.net each have 203.74.116.198 IP addresses.
ns.chthibox.net and ns.hibox.hinet.net each have 2001:b000:168::192:38 IP addresses.
ns.chthibox.net and ns.hibox.hinet.net each have 168.95.192.38 IP addresses.
Mail Servers
The sole mail server for poly-tech.com.tw is mailfilter.poly-tech.com.tw.
mailfilter.poly-tech.com.tw resolves to 210.71.187.212 and no other IP number.