`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-dns`service@dns.sysnet.net.tw 2021-03-04 #95

`com.tw`

	DNSSEC	⚠️ Not signed
	NS	`a.twnic.net.tw` ⭐
	SOA	`a.twnic.net.tw`snw@twnic.net.tw serial=2006383581

WOT: SAFE (58/100)

Same first word

datawinner.com.tw

datawinner.cn

Similar names

artandwine.ru

artandwine.us

andrewtani.com

artandwine.com

rateandwin.com

artandwine.dk

artandwine.ch

DNS History

4 records (4 active, 0 former)

●NSdns.sysnet.net.tw2026-04-12 → 2026-07-20 · 2 obs

● 2026-04-12 04:58:32
● 2026-07-20 14:19:40

●NSdns1.sysnet.net.tw2026-04-12 → 2026-07-20 · 2 obs

● 2026-04-12 04:58:32
● 2026-07-20 14:19:40

●NSdns2.sysnet.net.tw2026-04-12 → 2026-07-20 · 2 obs

● 2026-04-12 04:58:32
● 2026-07-20 14:19:40

●NSsysnet-dns2026-04-12 → 2026-07-20 · 2 obs

● 2026-04-12 04:58:32
● 2026-07-20 14:19:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	-
datawinner.com.tw	dns1.sysnet.net.tw, dns.sysnet.net.tw, dns2.sysnet.net.tw	-

✅ Authoritative Response

Server:172.207.73.219

NS records: dns1.sysnet.net.tw, dns.sysnet.net.tw, dns2.sysnet.net.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for datawinner.com.tw (unsigned zone)

⏱️ Timing

Total: 2717ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`dns.sysnet.net.tw, dns1.sysnet.net.tw...`
SOA	1	`sysnet-dns service.dns.sysnet.net.tw`

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.

datawinner.com.tw - robtex.com