`sysware.com.tw`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:6d3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8748^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.211^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.72^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c060^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2060^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desi.ns.cloudflare.com`
		A	108.162.192.96^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	172.64.32.96^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	173.245.58.96^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
NS	`logan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`logan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`logan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`logan.ns.cloudflare.com`
		A	108.162.193.198^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`logan.ns.cloudflare.com`
		A	172.64.33.198^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`logan.ns.cloudflare.com`
		A	173.245.59.198^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`logan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.211, 172.67.135.72
		IPv6 hints	2606:4700:3034::6815:6d3, 2606:4700:3037::ac43:8748
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOA	`desi.ns.cloudflare.com`dns@cloudflare.com serial=2407174654

`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.tw`snw@twnic.net.tw serial=2006388249

WOT: SAFE (60/100)
WOT: SAFE (58/100)

Subdomains

www.sysware.com.tw

es.sysware.com.tw

Same first word

sysware.com.cn

sysware.in

sysware.com

sysware.de

sysware.biz

sysware.eu

sysware.it

sysware.dk

sysware.ru

sysware.us

sysware.cz

sysware.computer

sysware.ca

sysware.ro

sysware.com.pa

sysware.co.kr

sysware.com.tw

sysware.net

sysware.online

Similar names

serways.com

sawyers.co.uk

wearsys.io

sawyers.net

ssawyer.com

serways.nl

sawyers.de

sawyers.org

ressway.myshopify.com

serways.de

serways.info

swayers.co.uk

sersawy.com

waysers.com

serways.net

essaywr.com

waersys.net

swerays.se

syswear.com

sawyers.com

serways.tv

waresys.net

wassery.com

sawyers.cc

swayers.com

wearsys.com

DNS History

26 records (6 active, 20 former)

●NSdesi.ns.cloudflare.com2026-05-19 → 2026-08-03 · 3 obs

○ 2026-03-25 13:38:00
● 2026-05-19 00:03:28
● 2026-08-03 05:42:30

○NSdns11.sysware.com.tw2007-08-30 → 2007-08-30 · 3 obs

● 2007-08-30 03:04:40
○ 2015-06-16 17:28:26
○ 2026-08-03 05:42:30

○NSdns12.sysware.com.tw2007-08-30 → 2007-08-30 · 3 obs

● 2007-08-30 03:04:40
○ 2015-06-16 17:28:26
○ 2026-08-03 05:42:30

●NSlogan.ns.cloudflare.com2026-05-19 → 2026-08-03 · 3 obs

○ 2026-03-25 13:38:00
● 2026-05-19 00:03:28
● 2026-08-03 05:42:30

○NSns1.systex.tw2015-06-16 → 2017-02-01 · 5 obs

○ 2007-08-30 03:04:40
● 2015-06-16 17:28:26
● 2017-02-01 10:33:46
○ 2018-08-08 12:42:34
○ 2026-08-03 05:42:30

○NSns1.sysware.com.tw2015-06-16 → 2018-08-08 · 5 obs

○ 2007-08-30 03:04:40
● 2015-06-16 17:28:26
● 2018-08-08 12:42:34
○ 2026-03-25 13:38:00
○ 2026-08-03 05:42:30

○NSns2.sysware.com.tw2015-06-16 → 2018-08-08 · 5 obs

○ 2007-08-30 03:04:40
● 2015-06-16 17:28:26
● 2018-08-08 12:42:34
○ 2026-03-25 13:38:00
○ 2026-08-03 05:42:30

○NSns3.sysware.com.tw2018-08-08 → 2018-08-08 · 4 obs

○ 2017-02-01 10:33:46
● 2018-08-08 12:42:34
○ 2026-03-25 13:38:00
○ 2026-08-03 05:42:30

○NSns4.sysware.com.tw2015-06-16 → 2018-08-08 · 5 obs

○ 2007-08-30 03:04:40
● 2015-06-16 17:28:26
● 2018-08-08 12:42:34
○ 2026-03-25 13:38:00
○ 2026-08-03 05:42:30

○MXmta1.sysware.com.tw2015-10-31 → 2016-01-23 · 5 obs

○ 2015-06-16 17:28:26
● 2015-10-31 03:08:14
● 2016-01-23 17:47:22
○ 2016-04-20 21:25:04
○ 2026-08-03 05:42:30

○MXmta2.sysware.com.tw2015-10-31 → 2016-01-23 · 5 obs

○ 2015-06-16 17:28:26
● 2015-10-31 03:08:14
● 2016-01-23 17:47:22
○ 2016-04-20 21:25:04
○ 2026-08-03 05:42:30

○MXmta3.systex.com.tw2007-08-30 → 2007-08-30 · 3 obs

● 2007-08-30 03:04:40
○ 2015-06-16 17:28:26
○ 2026-08-03 05:42:30

○MXmta4.systex.com.tw2007-08-30 → 2007-08-30 · 3 obs

● 2007-08-30 03:04:40
○ 2015-06-16 17:28:26
○ 2026-08-03 05:42:30

○MXspam1.sysware.com.tw2007-08-30 → 2007-08-30 · 3 obs

● 2007-08-30 03:04:40
○ 2015-06-16 17:28:26
○ 2026-08-03 05:42:30

○MXspam2.sysware.com.tw2007-08-30 → 2007-08-30 · 3 obs

● 2007-08-30 03:04:40
○ 2015-06-16 17:28:26
○ 2026-08-03 05:42:30

○MXsysware-com-tw.mail.protection.outlook.com2015-06-16 → 2016-01-23 · 5 obs

○ 2007-08-30 03:04:40
● 2015-06-16 17:28:26
● 2016-01-23 17:47:22
○ 2016-04-20 21:25:04
○ 2026-08-03 05:42:30

●A104.21.6.2112026-05-19 → 2026-08-03 · 5 obs

○ 2026-03-25 13:38:00
● 2026-05-19 00:03:28
○ 2026-05-25 20:06:50
● 2026-06-05 09:53:38
● 2026-08-03 05:42:30

○A122.147.4.1732015-06-16 → 2018-08-08 · 5 obs

○ 2007-08-30 03:04:40
● 2015-06-16 17:28:26
● 2018-08-08 12:42:34
○ 2026-03-25 13:38:00
○ 2026-08-03 05:42:30

●A172.67.135.722026-05-19 → 2026-08-03 · 5 obs

○ 2026-03-25 13:38:00
● 2026-05-19 00:03:28
○ 2026-05-25 20:06:50
● 2026-06-05 09:53:38
● 2026-08-03 05:42:30

○A188.114.96.02026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-19 00:03:28
● 2026-05-25 20:06:50
○ 2026-06-05 09:53:38
○ 2026-08-03 05:42:30

○A188.114.97.02026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-19 00:03:28
● 2026-05-25 20:06:50
○ 2026-06-05 09:53:38
○ 2026-08-03 05:42:30

○A2606:4700:3033::6815:6d32026-05-19 → 2026-06-05 · 6 obs

○ 2026-03-25 13:38:00
● 2026-05-19 00:03:28
○ 2026-05-25 20:06:50
● 2026-06-05 09:53:38
○ 2026-07-19 07:46:52
○ 2026-08-03 05:42:30

●A2606:4700:3034::6815:6d32026-07-19 → 2026-08-03 · 3 obs

○ 2026-06-05 09:53:38
● 2026-07-19 07:46:52
● 2026-08-03 05:42:30

●A2606:4700:3037::ac43:87482026-05-19 → 2026-08-03 · 5 obs

○ 2026-03-25 13:38:00
● 2026-05-19 00:03:28
○ 2026-05-25 20:06:50
● 2026-06-05 09:53:38
● 2026-08-03 05:42:30

○A2a06:98c1:3120::2026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-19 00:03:28
● 2026-05-25 20:06:50
○ 2026-06-05 09:53:38
○ 2026-08-03 05:42:30

○A2a06:98c1:3121::2026-05-25 → 2026-05-25 · 4 obs

○ 2026-05-19 00:03:28
● 2026-05-25 20:06:50
○ 2026-06-05 09:53:38
○ 2026-08-03 05:42:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tw	a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...	16 records
com.tw	g.twnic.net.tw, h.dns.tw, h.twnic.net.tw, c.twnic.net.tw...	17 records
sysware.com.tw	logan.ns.cloudflare.com, desi.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.198

NS records: logan.ns.cloudflare.com, desi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 991ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.72, 104.21.6.211`
AAAA	2	`2606:4700:3034::6815:6d3, 2606:4700:3037::ac43:8748`
NS	2	`desi.ns.cloudflare.com, logan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desi.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 33

In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)

Out-of-bailiwick: 19 (anytld.apnic.net, anytld.apnic.net, h.twnic.net.tw...)

Analysis

Hierarchy

The parent domain of www.sysware.com.tw and es.sysware.com.tw is sysware.com.tw.

IP Addresses

sysware.com.tw points to the four IP addresses 104.21.6.211, 172.67.135.72, 2606:4700:3034::6815:6d3 and 2606:4700:3037::ac43:8748.

Among the host names that share IP numbers with sysware.com.tw are themovie.us, aobuilds.com, autoinsane.com and two others.

Name Servers

sysware.com.tw is served by two delegated name servers, desi.ns.cloudflare.com and logan.ns.cloudflare.com.

sysware.com.tw has the same name server delegation as a number of other domains, such as logolab.app, bsi.com.tw, streetfoodmalmo.se and two more.

The name servers of sysware.com.tw overlap at least partially with those of other domains — among them cdetsm.com, barin.io, bangladesh.dk and two more.

The name servers cheryl.ns.cloudflare.com, edward.ns.cloudflare.com and adaline.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

desi.ns.cloudflare.com carries IP addresses 108.162.192.96, 172.64.32.96 and 173.245.58.96, with 3 other addresses beyond those.

logan.ns.cloudflare.com carries IP addresses 108.162.193.198, 172.64.33.198 and 173.245.59.198, with 3 other addresses beyond those.

sysware.com.tw - robtex.com

sysware.com.tw

com.tw

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`sysware.com.tw`

`com.tw`