`ctbcholding.com`

DNSSEC	⚠️ Not signed
NS	`ns1.ctbcholding.com` ⭐
		A	203.66.181.152^{🇹🇼 HiNet203.66.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns1.ctbcbank.com`
NS	`ns2.ctbcholding.com`
		A	203.66.181.153^{🇹🇼 HiNet203.66.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`ns2.ctbcbank.com`
NS	`ns5.ctbcholding.com`
		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.ctbcholding.com`
		A	175.184.243.135^{🇹🇼 ChinaTrust-AS-TW175.184.243.0/24 Chinatrust Commercial Bank (CTBC) APOL proxy announcement}
			PTR	`ns6.ctbcbank.com`
MX	`mx1.hc1542-95.ap.iphmx.com` ⭐
		A	139.138.29.102^{🇺🇸 CISCOHPS-APAC139.138.29.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	139.138.31.135^{🇺🇸 CISCOHPS-APAC139.138.31.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`mx2.hc1542-95.ap.iphmx.com` ⭐
		A	139.138.29.102^{🇺🇸 CISCOHPS-APAC139.138.29.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	139.138.31.135^{🇺🇸 CISCOHPS-APAC139.138.31.0/24 170 West Tasman Drive San Jose CA 95134 United States}
TXT	`qdnamuZ07PBZ354NRx5BtyMC4afyeG_kexQhqYF6JUQ`
TXT	`v=spf1 include:spf.ctbcbank.com include:spf.protection.outlook.com -all`
TXT	`MS=ms47921676`
TXT	`gBYXf7JSmQmXqtnnugEj3PHfIDtTBzBiAkLdP3UrWls`
SOA	`ns1.ctbcholding.com`root@ns1.ctbcholding.com 2026-03-27 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778592316

rank #642870 globally
rank #280185 in the tld
📈 Tranco rank: #583,247

Subdomains

www.ctbcholding.com

ns6.ctbcholding.com

ns1.ctbcholding.com

ns2.ctbcholding.com

ns5.ctbcholding.com

sspamap01.ctbcholding.com

sspamap02.ctbcholding.com

Same first word

ctbcholding.com

Similar names

dbcclothing.com

DNS History

8 records (6 active, 2 former)

●NSns1.ctbcholding.com2015-05-20 → 2026-05-12 · 2 obs

● 2015-05-20 06:22:26
● 2026-05-12 13:49:30

●NSns2.ctbcholding.com2015-05-20 → 2026-05-12 · 2 obs

● 2015-05-20 06:22:26
● 2026-05-12 13:49:30

●NSns5.ctbcholding.com2026-02-26 → 2026-05-12 · 3 obs

○ 2015-05-20 06:22:26
● 2026-02-26 07:32:50
● 2026-05-12 13:49:30

●NSns6.ctbcholding.com2026-02-26 → 2026-05-12 · 3 obs

○ 2015-05-20 06:22:26
● 2026-02-26 07:32:50
● 2026-05-12 13:49:30

●MXmx1.hc1542-95.ap.iphmx.com2026-02-26 → 2026-05-12 · 3 obs

○ 2017-01-12 22:00:38
● 2026-02-26 07:32:50
● 2026-05-12 13:49:30

●MXmx2.hc1542-95.ap.iphmx.com2026-02-26 → 2026-05-12 · 3 obs

○ 2017-01-12 22:00:38
● 2026-02-26 07:32:50
● 2026-05-12 13:49:30

○MXsspamap01.ctbcholding.com2015-05-20 → 2017-01-12 · 4 obs

● 2015-05-20 06:22:26
● 2017-01-12 22:00:38
○ 2026-02-26 07:32:50
○ 2026-05-12 13:49:30

○MXsspamap02.ctbcholding.com2015-05-20 → 2017-01-12 · 4 obs

● 2015-05-20 06:22:26
● 2017-01-12 22:00:38
○ 2026-02-26 07:32:50
○ 2026-05-12 13:49:30

🔍 DNS Trace

Analysis

Hierarchy

ctbcholding.com is a parent of www.ctbcholding.com, ns6.ctbcholding.com, ns1.ctbcholding.com, ns2.ctbcholding.com, ns5.ctbcholding.com and a few other host names.

Name Servers

ctbcholding.com is delegated to four name servers: ns1.ctbcholding.com, ns2.ctbcholding.com, ns5.ctbcholding.com and ns6.ctbcholding.com.

Hostnames with a single IP:

ns1.ctbcholding.com points to 203.66.181.152

ns2.ctbcholding.com points to 203.66.181.153

ns5.ctbcholding.com points to 175.184.240.251

ns6.ctbcholding.com points to 175.184.243.135

Mail Servers

ctbcholding.com is handled by two mail servers: mx1.hc1542-95.ap.iphmx.com and mx2.hc1542-95.ap.iphmx.com.

ctbcholding.com shares the same mail server setup as other domains, such as ctbcamc.com, ctbcbank.com and ctbccapital.com.

ctbcholding.com shares some mail servers with other domains, at least partially, for instance ctbcsports.com.

These mail servers are commonly used alongside sspamap01.ctbcbank.com and sspamap02.ctbcbank.com.

Names with two IPs:

mx1.hc1542-95.ap.iphmx.com points to 139.138.29.102 and 139.138.31.135.

mx2.hc1542-95.ap.iphmx.com points to 139.138.29.102 and 139.138.31.135.

Names pointing to 139.138.29.102: mx1.hc1542-95.ap.iphmx.com and mx2.hc1542-95.ap.iphmx.com.

Names pointing to 139.138.31.135: mx1.hc1542-95.ap.iphmx.com and mx2.hc1542-95.ap.iphmx.com.

ctbcholding.com - robtex.com

ctbcholding.com

com