cta-tech.com.tw - robtex.com
cta-tech.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
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=2006345172 | ||||||
Same first word
Similar names
DNS History
7 records (0 active, 7 former)
○NSadmns1.hinet.net2015-07-07 → 2016-07-01 · 4 obs
● 2015-07-07 00:35:52
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
○NSadmns2.hinet.net2015-07-07 → 2016-07-01 · 4 obs
● 2015-07-07 00:35:52
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
○MXalt1.aspmx.l.google.com2015-07-07 → 2016-07-01 · 4 obs
● 2015-07-07 00:35:52
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
○MXaspmx.l.google.com2015-07-07 → 2016-07-01 · 4 obs
● 2015-07-07 00:35:52
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
○MXmail.cta-tech.com.tw2015-07-07 → 2016-07-01 · 4 obs
● 2015-07-07 00:35:52
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
○A211.21.114.2332015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 00:35:52
○ 2015-11-14 14:35:06
○ 2026-04-25 09:27:04
○ 2015-11-14 14:35:06
○ 2026-04-25 09:27:04
○A211.22.246.1412015-11-14 → 2016-07-01 · 5 obs
○ 2015-07-07 00:35:52
● 2015-11-14 14:35:06
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
● 2015-11-14 14:35:06
● 2016-07-01 05:12:28
○ 2026-04-22 07:35:24
○ 2026-04-25 09:27:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
✅ Authoritative Response
Server:211.20.231.11
NS records: a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw, e.dns.tw, f.dns.tw, g.dns.tw, h.dns.tw, anytld.apnic.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 852ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 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)