`twsco.com.tw`

DNSSEC	⚠️ Not signed
NS	`admns1.hinet.net` ⭐
		A	2001:b000:168::192:32^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`admns1.hinet.net`
		A	168.95.192.32^{🇹🇼 HiNet168.95.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`admns1.hinet.net`
NS	`admns2.hinet.net`
		A	2001:b000:180:80d:203:74:116:192^{🇹🇼 HiNet2001:b000:100::/40}
			PTR	`admns2.hinet.net`
		A	203.74.116.192^{🇹🇼 HiNet203.74.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`admns2.hinet.net`
MX	`spam.twsco.com.tw` ⭐
		A	220.128.239.124^{🇹🇼 HiNet220.128.128.0/17}
			PTR	`spam.twsco.com.tw`
TXT	`MS=ms82024912`
TXT	`v=spf1 mx -all`
SOA	`admns1.hinet.net`hostmaster@hinet.net serial=1777143601

`com.tw`

	DNSSEC	⚠️ Not signed
	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.tw`snw@twnic.net.tw serial=2006345958

WOT: SAFE (58/100)

Subdomains

spam.twsco.com.tw

Same first word

twsco.com.tw

twsco.com

Similar names

cowst.cn

ctwos.com

swotc.ca

sotcw.blogspot.com

owstc.com

stwoc.com

cstwo.net

twosc.com

swotc.org

scowt.co

twocs.net

toswc.com

tcwos.com

stwoc.net

otwcs.com

twcos.com

cstwo.biz

cstwo.com

wctos.com

sctow.com

wotcs.com

tswoc.com

tocws.com

swotc.com

stwco.com

scwot.ru

stocw.town

wtsco.hk

swtco.co.kr

wscot.com

tcows.com

scowt.com

wtsco.com

owstc.net

wstco.com

cowts.com

wotsc.co.uk

wtosc.com

towsc.com

cstwo.co.kr

cstwo.ru

twocs.com

DNS History

4 records (3 active, 1 former)

●NSadmns1.hinet.net2015-06-16 → 2026-04-28 · 2 obs

● 2015-06-16 17:20:44
● 2026-04-28 15:34:20

●NSadmns2.hinet.net2015-06-16 → 2026-04-28 · 2 obs

● 2015-06-16 17:20:44
● 2026-04-28 15:34:20

○MXms02.twsco.com.tw2015-06-16 → 2018-01-05 · 4 obs

● 2015-06-16 17:20:44
● 2018-01-05 13:52:04
○ 2026-04-03 02:02:08
○ 2026-04-28 15:34:20

●MXspam.twsco.com.tw2026-04-03 → 2026-04-28 · 3 obs

○ 2018-01-05 13:52:04
● 2026-04-03 02:02:08
● 2026-04-28 15:34:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com.tw	g.twnic.net.tw, b.twnic.net.tw, a.twnic.net.tw, anytld.apnic.net...	-
twsco.com.tw	admns2.hinet.net, admns1.hinet.net	-

✅ Authoritative Response

Server:203.74.116.192

NS records: admns2.hinet.net, admns1.hinet.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 1841ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`admns1.hinet.net, admns2.hinet.net`
MX	1	`spam.twsco.com.tw (pri: 5)`
TXT	2	`v=spf1 mx -all, MS=ms82024912`
SOA	1	`admns1.hinet.net hostmaster.hinet.net`

Analysis

Hierarchy

The parent of spam.twsco.com.tw is twsco.com.tw.

Name Servers

Two name servers admns1.hinet.net and admns2.hinet.net handle delegation for twsco.com.tw.

twsco.com.tw uses the same name server setup as other domains, for example iorganic.com.tw, sitatravel.com.tw, siewest.com.tw, coapre.org.tw and home-decor.com.tw.

twsco.com.tw shares name servers with other domains at least in part, for instance mei.tw.

Host names with two IP numbers:

admns1.hinet.net points to: 2001:b000:168::192:32 and 168.95.192.32

admns2.hinet.net points to: 2001:b000:180:80d:203:74:116:192 and 203.74.116.192

Mail Servers

twsco.com.tw is handled by a single mail server, spam.twsco.com.tw.

spam.twsco.com.tw points to a single IP: 220.128.239.124.

twsco.com.tw - robtex.com

twsco.com.tw

com.tw