`hsctw.com.tw`

DNSSEC	⚠️ Not signed
A	220.130.246.190^{🇹🇼 HiNet220.130.0.0/16}
		PTR	`mail.hsctw.com.tw`
NS	`dns.hsctw.com.tw` ⭐
		A	220.130.246.190^{🇹🇼 HiNet220.130.0.0/16}
			PTR	`mail.hsctw.com.tw`
NS	`hsctw.com.tw` ⚠️ Not in zone NS records
		A	220.130.246.190^{🇹🇼 HiNet220.130.0.0/16}
			PTR	`mail.hsctw.com.tw`
MX	`mail.hsctw.com.tw` ⭐
		A	220.130.246.190^{🇹🇼 HiNet220.130.0.0/16}
			PTR	`mail.hsctw.com.tw`
TXT	`MS=8105DDB0DC5557A91E066B0697042E9ABE70DC46`
TXT	`v=spf1 ip4:220.130.246.190 ~all`
SOA	`dns.hsctw.com.tw`cogate@hsctw.com.tw 2026-07-07 #2

`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.tw`snw@twnic.net.tw serial=2006385034

WOT: SAFE (58/100)

NS for

hsctw.com.tw

Previously NS for

mail.hsctw.com.tw

Subdomains

dns.hsctw.com.tw

mail.hsctw.com.tw

Same first word

hsctw.com.tw

hsctw.cn

hsctw.com

Similar names

whstc.com

tschw.com

hcstw.com

swtch.claims

stcwh.com

wtchs.com

ctshw.com

cwtsh.net

hscwt.top

whtsc.com

swtch.io

swtch.co

thwsc.com

swhtc.co.kr

chstw.net

htscw.com

wtsch.ch

wthsc.com

wchst.buzz

swthc.com

swtch.net

cwtsh.org

thswc.com

cwths.com

tcswh.net

swtch.com.sg

hcswt.com

twcsh.com

shtwc.com

wstch.com

swtch.de

whcst.com

wthsc.co.uk

chwst.com

swtch.biz

swtch.me

whcst.net

swtch.com

shcwt.com

tswhc.co.in

stwhc.com

stcwh.cn

DNS History

4 records (4 active, 0 former)

●NSdns.hsctw.com.tw2016-01-07 → 2026-07-24 · 3 obs

○ 2015-12-05 06:46:04
● 2016-01-07 02:55:00
● 2026-07-24 02:24:22

●NShsctw.com.tw2015-07-08 → 2026-07-24 · 6 obs

● 2015-07-08 01:03:10
● 2015-12-05 06:46:04
○ 2016-01-07 02:55:00
○ 2017-12-26 20:46:16
● 2026-07-02 18:50:56
● 2026-07-24 02:24:22

●MXmail.hsctw.com.tw2016-01-07 → 2026-07-24 · 2 obs

● 2016-01-07 02:55:00
● 2026-07-24 02:24:22

●A220.130.246.1902015-07-08 → 2026-07-24 · 2 obs

● 2015-07-08 01:03:10
● 2026-07-24 02:24:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com.tw	h.twnic.net.tw, b.twnic.net.tw, e.twnic.net.tw, g.twnic.net.tw...	-
hsctw.com.tw	dns.hsctw.com.tw, hsctw.com.tw	2 records

✅ Authoritative Response

Server:220.130.246.190

NS records: dns.hsctw.com.tw, hsctw.com.tw

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 1106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.130.246.190`
NS	1	`dns.hsctw.com.tw`
MX	1	`mail.hsctw.com.tw (pri: 10)`
TXT	2	`v=spf1 ip4:220.130.246.190 ~all, MS=8105DDB0DC5557A91E066B0697042E9ABE70D`
SOA	1	`dns.hsctw.com.tw cogate.hsctw.com.tw`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (hsctw.com.tw, dns.hsctw.com.tw)

Analysis

Hierarchy

hsctw.com.tw is the parent domain of dns.hsctw.com.tw and mail.hsctw.com.tw.

Name Server Role

hsctw.com.tw serves as a name server for itself — hsctw.com.tw is its own authoritative name server.

dns.hsctw.com.tw commonly appears as a name server alongside hsctw.com.tw.

IP Addresses

hsctw.com.tw points to a single IP number: 220.130.246.190.

dns.hsctw.com.tw and mail.hsctw.com.tw are among other host names that share IP numbers with hsctw.com.tw.

Name Servers

hsctw.com.tw is delegated to two name servers: hsctw.com.tw and dns.hsctw.com.tw.

hsctw.com.tw and dns.hsctw.com.tw each point to one IP address — 220.130.246.190.

The host names hsctw.com.tw and dns.hsctw.com.tw both resolve to 220.130.246.190 IP addresses.

Mail Servers

hsctw.com.tw has one mail server: mail.hsctw.com.tw.

mail.hsctw.com.tw points to one IP number — 220.130.246.190.

hsctw.com.tw - robtex.com

hsctw.com.tw

com.tw