chuua.com.tw - robtex.com
chuua.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=2006341509 | ||||||
Previously NS for
chuua.com.tw |
Previously MX for
chuua.com.tw |
Same first word
chuua.com.tw |
Similar names
DNS History
11 records (5 active, 6 former)
○NSchuua.com.tw2008-11-27 → 2008-11-27 · 3 obs
○ 2015-08-15 02:49:50
○ 2026-04-12 22:36:22
●NSdns.twmail.org2015-12-12 → 2026-04-12 · 3 obs
● 2015-12-12 20:15:16
● 2026-04-12 22:36:22
●NSdns2.twmail.org2015-12-12 → 2026-04-12 · 3 obs
● 2015-12-12 20:15:16
● 2026-04-12 22:36:22
○NSns11.twnic.net.tw2015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 02:49:50
○ 2015-12-12 20:15:16
○ 2026-04-12 22:36:22
○NSns12.twnic.net.tw2015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 02:49:50
○ 2015-12-12 20:15:16
○ 2026-04-12 22:36:22
○MXchuua.com.tw2008-11-27 → 2008-11-27 · 3 obs
○ 2015-08-15 02:49:50
○ 2026-04-12 22:36:22
●MXntvirus.url.com.tw2015-12-12 → 2026-04-12 · 3 obs
● 2015-12-12 20:15:16
● 2026-04-12 22:36:22
●MXntvirus2.url.com.tw2015-12-12 → 2026-04-12 · 3 obs
● 2015-12-12 20:15:16
● 2026-04-12 22:36:22
●A210.242.73.342015-12-12 → 2026-04-12 · 3 obs
● 2015-12-12 20:15:16
● 2026-04-12 22:36:22
○A60.249.84.1342015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 02:49:50
○ 2015-12-12 20:15:16
○ 2026-04-12 22:36:22
○A61.218.160.1552008-11-27 → 2008-11-27 · 3 obs
○ 2015-08-15 02:49:50
○ 2026-04-12 22:36:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | h.twnic.net.tw, g.twnic.net.tw, c.twnic.net.tw, h.dns.tw... | - |
| chuua.com.tw | dns.twmail.org, dns2.twmail.org | - |
✅ Authoritative Response
Server:211.72.204.250
NS records: dns.twmail.org, dns2.twmail.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 1171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.242.73.34 |
| 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
chuua.com.tw points to a single IP number: 210.242.73.34.
Other host names, for instance www.chatra.com.tw, mail.epmltd.com.tw, lucky88.com.tw, vweb15.url.com.tw and stcpo.com share IP numbers with chuua.com.tw.
Name Servers
Delegation for chuua.com.tw rests with two name servers, dns2.twmail.org and dns.twmail.org.
chuua.com.tw shares the same name server setup as other domains, including kce.url.tw, taisufood.com.tw, conalife.twmail.net, changyu.com.tw and yungwei.url.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
chuua.com.tw is handled by two mail servers: ntvirus2.url.com.tw and ntvirus.url.com.tw.
chuua.com.tw uses the same mail server configuration as other domains, such as joho.tw, wanshun.tw, 6666.tw, ptskids.tw and playboye.com.tw.
chuua.com.tw shares at least partially some mail servers with other domains, for example efast.tw, inksun.com.tw and lpi.tw.
Host names with four IP numbers:
The host names ntvirus2.url.com.tw and ntvirus.url.com.tw point to: 210.59.228.117, 210.59.228.172, 210.59.228.173 and 210.59.228.178.
Host names that point to 210.59.228.117: ntvirus2.url.com.tw and ntvirus.url.com.tw.
Host names that point to 210.59.228.172: ntvirus2.url.com.tw and ntvirus.url.com.tw.
Host names that point to 210.59.228.173: ntvirus2.url.com.tw and ntvirus.url.com.tw.
Host names that point to 210.59.228.178: ntvirus2.url.com.tw and ntvirus.url.com.tw.