tronclass.com.tw - robtex.com
tronclass.com.tw
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=2006342230 | ||||||
Subdomains
nou.tronclass.com.tw |
Same first word
tronclass.com.tw |
tronclass.com |
tronclass.com.cn |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns21.domaincontrol.com2016-12-05 → 2026-04-14 · 2 obs
● 2026-04-14 19:32:42
●NSns22.domaincontrol.com2016-12-05 → 2026-04-14 · 2 obs
● 2026-04-14 19:32:42
●MXmailstore1.secureserver.net2016-12-05 → 2026-04-14 · 2 obs
● 2026-04-14 19:32:42
●MXsmtp.secureserver.net2016-12-05 → 2026-04-14 · 2 obs
● 2026-04-14 19:32:42
○A124.219.6.1612016-12-05 → 2016-12-05 · 3 obs
○ 2026-02-28 19:25:36
○ 2026-04-14 19:32:42
●A34.80.209.332026-02-28 → 2026-04-14 · 3 obs
● 2026-02-28 19:25:36
● 2026-04-14 19:32:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | b.dns.tw, f.dns.tw, d.dns.tw, h.dns.tw... | - |
| tronclass.com.tw | ns21.domaincontrol.com, ns22.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tronclass.com.tw (unsigned zone)
⏱️ Timing
Total: 841ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.80.209.33 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| TXT | 1 | google-site-verification=eVrnY9oiwZ6RFU- |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The parent of nou.tronclass.com.tw is tronclass.com.tw.
IP Addresses
tronclass.com.tw points to a single IP address: 34.80.209.33.
Other host names, for example nou.tronclass.com.tw, tronclass.com and 33.209.80.34.bc.googleusercontent.com share IPs with tronclass.com.tw.
Name Servers
Two name servers ns21.domaincontrol.com and ns22.domaincontrol.com handle the delegation for tronclass.com.tw.
tronclass.com.tw shares the same name server setup as other domains, for example surreyhouse.org, prioritisehealth.com, jchoward.com, nantlab.com and outbricks.com.
Host names with two IP numbers:
ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11.
ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
Two mail servers handle tronclass.com.tw: mailstore1.secureserver.net and smtp.secureserver.net.
tronclass.com.tw shares the same mail server setup as other domains, including chambersbayhousing.com, abovethe.net, bozubrooklyn.com, prbu.org and yotke.com.
tronclass.com.tw shares some mail servers with other domains, for example itc-live.com.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.