dortex.com.tw - dns.ninja
dortex.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.39.49.155🇹🇼 HiNet202.39.0.0/18 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | twn3.greatwall.net | ||||||
| NS | dns1.greatwall.net ⭐ | ||||||
| A | 202.39.49.131🇹🇼 HiNet202.39.0.0/18 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | dns1.greatwall.net | ||||||
| NS | dns2.greatwall.net | ||||||
| A | 202.39.49.132🇹🇼 HiNet202.39.0.0/18 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | dns2.greatwall.net | ||||||
| MX | imail5.greatwall.net ⭐ | ||||||
| A | 202.39.49.143🇹🇼 HiNet202.39.0.0/18 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | imail5.greatwall.net | ||||||
| SOA | dns1.greatwall.netwhite@asiannet.com 2020-07-24 #1 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006391826 | ||||||
WOT: SAFE (58/100)
Subdomains
www.dortex.com.tw |
Same first word
dortex.dk |
dortex.com.tw |
dortex.com.tr |
dortex.cz |
dortex.de |
dortex.es |
dortex.bydgoszcz.pl |
dortex.it |
dortex.gr |
dortex.com |
dortex.fr |
dortex.at |
dortex.ch |
dortex.pl |
dortex.eu |
dortex.ru |
dortex.net |
dortex.nl |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.greatwall.net2015-09-04 → 2026-08-13 · 2 obs
● 2026-08-13 18:00:54
●NSdns2.greatwall.net2026-03-28 → 2026-08-13 · 3 obs
● 2026-03-28 19:29:30
● 2026-08-13 18:00:54
●MXimail5.greatwall.net2015-09-04 → 2026-08-13 · 2 obs
● 2026-08-13 18:00:54
●A202.39.49.1552026-03-28 → 2026-08-13 · 2 obs
● 2026-08-13 18:00:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| dortex.com.tw | dns1.greatwall.net, dns2.greatwall.net | - |
✅ Authoritative Response
Server:202.39.49.131
NS records: dns1.greatwall.net, dns2.greatwall.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dortex.com.tw (unsigned zone)
⏱️ Timing
Total: 1219ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.39.49.155 |
| NS | 2 | dns1.greatwall.net, dns2.greatwall.net |
| MX | 1 | imail5.greatwall.net (pri: 10) |
| SOA | 1 | dns1.greatwall.net white.asiannet.com |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Hierarchy
dortex.com.tw serves as the parent of www.dortex.com.tw.
IP Addresses
dortex.com.tw has exactly one IP address — 202.39.49.155.
zipway.com.tw, cable-wire.com.tw, kaofu.com plus two other host names have IP numbers in common with dortex.com.tw.
Name Servers
dortex.com.tw is served by two delegated name servers, dns1.greatwall.net and dns2.greatwall.net.
The name server configuration of dortex.com.tw is shared with other domains, for instance mgswitches.com, anja.com.tw, troy.com.tw and two others.
dortex.com.tw has at least partial name server overlap with other domains, such as xn--cjrs2bw1hdraw05o.com, farmech.com.tw, xn--9cs0a974b1z7d.com and two others.
It is common to see these name servers used together with name servers nic1.greatwall.net and nic2.greatwall.net.
dns1.greatwall.net directs to 202.39.49.131 and dns2.greatwall.net directs to 202.39.49.132; each host name points to exactly one IP number.
Mail Servers
dortex.com.tw uses one mail server — imail5.greatwall.net.
The mail server setup of dortex.com.tw matches that of other domains such as broom.com.tw, guangrong.com.tw, yenox.com.tw and two others.
The mail servers of dortex.com.tw are at least partially shared with other domains, including chung-i.com.
There is one IP number for imail5.greatwall.net: 202.39.49.143.