datawinner.com.tw - robtex.com
datawinner.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | sysnet-dns ⭐ | ||||||
| NS | dns.sysnet.net.tw | ||||||
| A | 210.67.33.3🇹🇼 SYSTEX210.67.32.0/19 | ||||||
| PTR | dns.sysnet.net.tw | ||||||
| NS | dns1.sysnet.net.tw | ||||||
| A | 175.99.79.131🇹🇼 TFN-NET175.99.79.0/24 Taiwan Fixed Network | ||||||
| PTR | 175-99-79-131.static.tfn.net.tw | ||||||
| NS | dns2.sysnet.net.tw | ||||||
| A | 172.207.73.219🇯🇵 Microsoft172.200.0.0/13 | ||||||
| SOA | sysnet-dnsservice@dns.sysnet.net.tw 2021-03-04 #95 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006386782 | ||||||
Same first word
datawinner.com.tw |
datawinner.cn |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns.sysnet.net.tw2026-04-12 → 2026-07-29 · 2 obs
● 2026-07-29 05:52:42
●NSdns1.sysnet.net.tw2026-04-12 → 2026-07-29 · 2 obs
● 2026-07-29 05:52:42
●NSdns2.sysnet.net.tw2026-04-12 → 2026-07-29 · 2 obs
● 2026-07-29 05:52:42
●NSsysnet-dns2026-04-12 → 2026-07-29 · 2 obs
● 2026-07-29 05:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| datawinner.com.tw | dns2.sysnet.net.tw, dns1.sysnet.net.tw, dns.sysnet.net.tw | - |
✅ Authoritative Response
Server:210.67.33.3
NS records: dns2.sysnet.net.tw, dns1.sysnet.net.tw, dns.sysnet.net.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for datawinner.com.tw (unsigned zone)
⏱️ Timing
Total: 1890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns1.sysnet.net.tw, dns2.sysnet.net.tw... |
| SOA | 1 | sysnet-dns service.dns.sysnet.net.tw |
📌 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)
Analysis
Name Servers
datawinner.com.tw has four authoritative name servers: sysnet-dns, dns1.sysnet.net.tw, dns2.sysnet.net.tw and dns.sysnet.net.tw.
datawinner.com.tw has at least partial name server overlap with other domains, such as 56.67.210.in-addr.arpa, 47.67.210.in-addr.arpa, n210-67-20-0-24.sysnet.net.tw and two others.
It is common to find these name servers paired with the name servers dns3.sysnet.net.tw, dns1.megatime.com.tw, dns.megatime.com.tw and dns2.megatime.com.tw.
dns1.sysnet.net.tw has IP address 175.99.79.131, dns2.sysnet.net.tw has IP address 172.207.73.219 and dns.sysnet.net.tw has IP address 210.67.33.3 — one address each.