twmotech.com.tw - robtex.com
twmotech.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.20.129.168🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | exchange.prov.com.tw | ||||||
| NS | win-dns-server ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns1.twmotech.com.tw ⚠️ Not in zone NS records | ||||||
| A | 211.20.129.164🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-20-129-164.hinet-ip.hinet.net | ||||||
| NS | dns2.twmotech.com.tw ⚠️ Not in zone NS records | ||||||
| A | 211.20.129.164🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-20-129-164.hinet-ip.hinet.net | ||||||
| MX | exchange.twmotech.com.tw ⭐ | ||||||
| A | 211.20.129.168🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | exchange.prov.com.tw | ||||||
| TXT | v=spf1 a mx ptr ~all | ||||||
| SOA | win-dns-serverhostmaster serial=20 | ||||||
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=2006338786 | ||||||
Subdomains
Same first word
twmotech.com.tw |
DNS History
7 records (5 active, 2 former)
●NSdns1.twmotech.com.tw2026-02-22 → 2026-03-31 · 3 obs
● 2026-02-22 15:40:08
● 2026-03-31 20:49:58
●NSdns2.twmotech.com.tw2026-02-22 → 2026-03-31 · 3 obs
● 2026-02-22 15:40:08
● 2026-03-31 20:49:58
○NSrouter.twmotech.com.tw2015-08-23 → 2017-08-09 · 4 obs
● 2017-08-09 02:56:58
○ 2026-02-22 15:40:08
○ 2026-03-31 20:49:58
●NSwin-dns-server2026-02-22 → 2026-03-31 · 3 obs
● 2026-02-22 15:40:08
● 2026-03-31 20:49:58
●MXexchange.twmotech.com.tw2015-08-23 → 2026-03-31 · 2 obs
● 2026-03-31 20:49:58
○A211.20.129.1672015-08-23 → 2015-08-23 · 3 obs
○ 2015-10-12 22:41:22
○ 2026-03-31 20:49:58
●A211.20.129.1682015-10-12 → 2026-03-31 · 3 obs
● 2015-10-12 22:41:22
● 2026-03-31 20:49:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | b.dns.tw, c.dns.tw, d.dns.tw, e.dns.tw... | - |
| twmotech.com.tw | dns2.twmotech.com.tw, dns1.twmotech.com.tw | 2 records |
✅ Authoritative Response
Server:211.20.129.164
NS records: dns2.twmotech.com.tw, dns1.twmotech.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twmotech.com.tw (unsigned zone)
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.20.129.168 |
| NS | 1 | win-dns-server |
| MX | 1 | exchange.twmotech.com.tw (pri: 10) |
| TXT | 1 | v=spf1 a mx ptr ~all |
| SOA | 1 | win-dns-server hostmaster |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns2.twmotech.com.tw, dns1.twmotech.com.tw)
Analysis
Hierarchy
twmotech.com.tw is parent of router.twmotech.com.tw, dns2.twmotech.com.tw, exchange.twmotech.com.tw and dns1.twmotech.com.tw.
IP Addresses
twmotech.com.tw points to IP number 211.20.129.168.
Other host names, for example prov.com.tw and exchange.twmotech.com.tw, share IPs with twmotech.com.tw.
Name Servers
The delegation for twmotech.com.tw is handled by three name servers: win-dns-server, dns1.twmotech.com.tw and dns2.twmotech.com.tw.
twmotech.com.tw shares name servers with other domains at least partially, for example prov.com.tw.
These name servers are commonly used with dns1.prov.com.tw, dns2.prov.com.tw and win-dns-server.prov.com.tw.
Host names with a single IP
dns1.twmotech.com.tw points to: 211.20.129.164
dns2.twmotech.com.tw points to: 211.20.129.164
Host names pointing to 211.20.129.164: dns1.twmotech.com.tw and dns2.twmotech.com.tw
Mail Servers
twmotech.com.tw is handled by a single mail server, exchange.twmotech.com.tw.
exchange.twmotech.com.tw points to a single IP: 211.20.129.168.