armstrong.com.tw - robtex.com
armstrong.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=2006337246 | ||||||
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
●NSdns1.cscdns.net2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 20:52:18
● 2026-03-25 21:43:00
●NSdns2.cscdns.net2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 20:52:18
● 2026-03-25 21:43:00
○NSns1.armstrong.com2015-07-01 → 2020-02-10 · 4 obs
● 2020-02-10 16:38:30
○ 2026-03-24 20:52:18
○ 2026-03-25 21:43:00
○NSns2.armstrong.com2015-07-01 → 2020-02-10 · 4 obs
● 2020-02-10 16:38:30
○ 2026-03-24 20:52:18
○ 2026-03-25 21:43:00
○NSns3.armstrong.com2015-07-01 → 2020-02-10 · 4 obs
● 2020-02-10 16:38:30
○ 2026-03-24 20:52:18
○ 2026-03-25 21:43:00
○A204.74.19.1422015-11-10 → 2020-02-10 · 5 obs
● 2015-11-10 13:41:32
● 2020-02-10 16:38:30
○ 2026-03-24 20:52:18
○ 2026-03-25 21:43:00
○A204.74.19.2042015-07-01 → 2015-07-01 · 3 obs
○ 2015-11-10 13:41:32
○ 2026-03-25 21:43:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | h.dns.tw, d.twnic.net.tw, a.twnic.net.tw, e.twnic.net.tw... | - |
| armstrong.com.tw | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Name Servers
armstrong.com.tw is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
armstrong.com.tw uses the same name server setup as other domains, for instance avodartoffer.com, masocanali.com, easyfries.com, europextour.com and ccaprime.com.
armstrong.com.tw at least partially shares name servers with other domains, such as mepron.us and balboaservice.biz and mbnasports.com.
these name servers are commonly used together with ns101.bac.com and ns102.bac.com.
Host names with two IP numbers:
The host dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100.
The host dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.