`chinatrustgroup.com.tw`

DNSSEC	⚠️ Not signed
NS	`ctcb.chinatrustgroup.com.tw` ⭐ ⚠️ Not in parent delegation
		A	203.66.181.152^{🇹🇼 HiNet203.66.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns1.ctbcbank.com`
NS	`ctcb.chinatrust.com.tw` ⚠️ Not in zone NS records
		A	203.66.181.152^{🇹🇼 HiNet203.66.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns1.ctbcbank.com`
NS	`ctcbns.chinatrust.com.tw` ⚠️ Not in zone NS records
		A	203.66.181.153^{🇹🇼 HiNet203.66.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns2.ctbcbank.com`
NS	`ctcbns.chinatrustgroup.com.tw` ⚠️ Not in parent delegation
		A	203.66.181.153^{🇹🇼 HiNet203.66.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns2.ctbcbank.com`
NS	`ns5.chinatrustgroup.com.tw`
		A	175.184.240.251^{🇹🇼 ChinaTrust-AS-TW175.184.240.0/24 Chinatrust Commercial Bank (CTBC) APOL proxy announcement}
			PTR	`ns5.ctbcbank.com`
NS	`ns6.chinatrustgroup.com.tw`
		A	175.184.243.135^{🇹🇼 ChinaTrust-AS-TW175.184.243.0/24 Chinatrust Commercial Bank (CTBC) APOL proxy announcement}
			PTR	`ns6.ctbcbank.com`
SOA	`CTCB.chinatrustgroup.com.tw`root@CTCB.chinatrustgroup.com.tw serial=98092404

`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=2006349597

WOT: UNKNOWN (61/100)
WOT: SAFE (58/100)

Subdomains

ns5.chinatrustgroup.com.tw

www.chinatrustgroup.com.tw

ns6.chinatrustgroup.com.tw

ctcbns.chinatrustgroup.com.tw

ctcb.chinatrustgroup.com.tw

Same first word

chinatrustgroup.com.tw

chinatrustgroup.com

DNS History

8 records (6 active, 2 former)

●NSctcb.chinatrust.com.tw2026-02-17 → 2026-05-12 · 3 obs

○ 2020-01-09 20:20:18
● 2026-02-17 13:24:50
● 2026-05-12 09:59:50

●NSctcb.chinatrustgroup.com.tw2015-08-17 → 2026-05-12 · 2 obs

● 2015-08-17 12:41:00
● 2026-05-12 09:59:50

●NSctcbns.chinatrust.com.tw2026-02-17 → 2026-05-12 · 3 obs

○ 2020-01-09 20:20:18
● 2026-02-17 13:24:50
● 2026-05-12 09:59:50

●NSctcbns.chinatrustgroup.com.tw2015-08-17 → 2026-05-12 · 2 obs

● 2015-08-17 12:41:00
● 2026-05-12 09:59:50

○NSns3.chinatrustgroup.com.tw2020-01-09 → 2020-01-09 · 4 obs

○ 2015-08-17 12:41:00
● 2020-01-09 20:20:18
○ 2026-02-17 13:24:50
○ 2026-05-12 09:59:50

○NSns4.chinatrustgroup.com.tw2020-01-09 → 2020-01-09 · 4 obs

○ 2015-08-17 12:41:00
● 2020-01-09 20:20:18
○ 2026-02-17 13:24:50
○ 2026-05-12 09:59:50

●NSns5.chinatrustgroup.com.tw2026-02-17 → 2026-05-12 · 3 obs

○ 2020-01-09 20:20:18
● 2026-02-17 13:24:50
● 2026-05-12 09:59:50

●NSns6.chinatrustgroup.com.tw2026-02-17 → 2026-05-12 · 3 obs

○ 2020-01-09 20:20:18
● 2026-02-17 13:24:50
● 2026-05-12 09:59:50

🔍 DNS Trace

Analysis

Hierarchy

chinatrustgroup.com.tw is parent of ns5.chinatrustgroup.com.tw, www.chinatrustgroup.com.tw, ns6.chinatrustgroup.com.tw, ctcbns.chinatrustgroup.com.tw and ctcb.chinatrustgroup.com.tw.

Name Servers

chinatrustgroup.com.tw delegates to six name servers: ctcb.chinatrust.com.tw, ctcbns.chinatrust.com.tw, ctcb.chinatrustgroup.com.tw, ctcbns.chinatrustgroup.com.tw, ns5.chinatrustgroup.com.tw and ns6.chinatrustgroup.com.tw.

chinatrustgroup.com.tw at least partially shares name servers with other domains such as 219.22.63.61.in-addr.arpa, cfhc.com.tw, 240.184.175.in-addr.arpa, 243.184.175.in-addr.arpa and 241.184.175.in-addr.arpa.

These name servers are often used together with ns5.chinatrust.com.tw, ns6.chinatrust.com.tw, ns5.cfhc.com.tw, ns6.cfhc.com.tw, ctcb.cfhc.com.tw, ctcbns.cfhc.com.tw, ns1.ctbcbank.com, ns2.ctbcbank.com, ns5.ctbcbank.com and ns6.ctbcbank.com.

Host names with a single IP mapping:

ctcb.chinatrust.com.tw points to: 203.66.181.152

ctcbns.chinatrust.com.tw points to: 203.66.181.153

ctcb.chinatrustgroup.com.tw points to: 203.66.181.152

ctcbns.chinatrustgroup.com.tw points to: 203.66.181.153

ns5.chinatrustgroup.com.tw points to: 175.184.240.251

ns6.chinatrustgroup.com.tw points to: 175.184.243.135

IPs shared by multiple host names:

203.66.181.152 is pointed to by ctcb.chinatrust.com.tw and ctcb.chinatrustgroup.com.tw

203.66.181.153 is pointed to by ctcbns.chinatrust.com.tw and ctcbns.chinatrustgroup.com.tw

IPs without listed host names in this dataset: 175.184.240.251 and 175.184.243.135

chinatrustgroup.com.tw - robtex.com