chaochang.com.tw - robtex.com
chaochang.com.tw
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2006337825 | ||||||
Same first word
chaochang.cn |
chaochang.com.tw |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns.twmail.org2015-06-18 → 2026-03-27 · 2 obs
● 2026-03-27 08:36:26
●NSdns2.twmail.org2015-06-18 → 2026-03-27 · 2 obs
● 2026-03-27 08:36:26
●MXntvirus.url.com.tw2015-06-18 → 2026-03-27 · 2 obs
● 2026-03-27 08:36:26
●MXntvirus2.url.com.tw2015-06-18 → 2026-03-27 · 2 obs
● 2026-03-27 08:36:26
●A210.59.228.2192015-06-18 → 2026-03-27 · 2 obs
● 2026-03-27 08:36:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | e.twnic.net.tw, c.twnic.net.tw, h.twnic.net.tw, b.twnic.net.tw... | - |
| chaochang.com.tw | dns2.twmail.org, dns.twmail.org | - |
✅ Authoritative Response
Server:211.72.204.250
NS records: dns2.twmail.org, dns.twmail.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 1148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.59.228.219 |
| NS | 2 | dns2.twmail.org, dns.twmail.org |
| MX | 2 | ntvirus2.url.com.tw (pri: 10), ntvirus.url.com.tw (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:210.59.228.0/24 ip4:210. |
| SOA | 1 | dns.twmail.org admin.corp.url.com.tw |
Analysis
IP Addresses
chaochang.com.tw points to a single IP address: 210.59.228.219.
Other host names such as nab-tech.com, hgsoft.com.tw, sunup.twmail.net, ibus.tw and yayun.com.tw share IP numbers with chaochang.com.tw.
Name Servers
chaochang.com.tw is delegated to two name servers: dns2.twmail.org and dns.twmail.org.
chaochang.com.tw uses the same name server setup as other domains, including daye-artemia.com.tw, tym.com.tw, broadcosmos.com, techao.com.tw and xmas-house.com.tw.
chaochang.com.tw partially shares name servers with other domains, for instance cax.com.tw, acard.com, dah-sheng.com.tw and vent.com.tw.
Host names with two IP numbers:
dns2.twmail.org points to 2001:b034:201:400:211:72:204:250 and 211.72.204.250.
dns.twmail.org points to 2001:b034:1:800:210:59:228:119 and 210.59.228.119.
Mail Servers
chaochang.com.tw is handled by two mail servers: ntvirus2.url.com.tw and ntvirus.url.com.tw.
chaochang.com.tw uses the same mail server setup as other domains, for instance foodex.com.tw, taipei.henme.com, shinyie.url.tw, chiasen.com.tw and e-domex.net.
Some mail servers are shared between chaochang.com.tw and other domains, for instance tw-andrews.com.
Host names with four IP numbers:
The host name ntvirus2.url.com.tw points to: 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178.
The host name ntvirus.url.com.tw points to: 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178.
Names that point to 210.59.228.117: ntvirus2.url.com.tw, ntvirus.url.com.tw.
Names that point to 210.59.228.172: ntvirus2.url.com.tw, ntvirus.url.com.tw.
Names that point to 210.59.228.173: ntvirus2.url.com.tw, ntvirus.url.com.tw.
Names that point to 210.59.228.178: ntvirus2.url.com.tw, ntvirus.url.com.tw.