`techcode.com`

DNSSEC	⚠️ Not signed
A	123.56.126.108^{🇨🇳 Alibaba-Cloud123.56.0.0/16 Alibaba (US) Technology Co., Ltd.}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx2.c3.icoremail.net` ⭐
		A	59.111.193.91^{🇨🇳 NETEASECN59.111.192.0/23}
		A	59.111.193.92^{🇨🇳 NETEASECN59.111.192.0/23}
MX	`mx.c3.icoremail.net`⁽¹⁰⁾
		A	89.168.78.125^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
			PTR	`org-mxproxy.icoremail.net`
		A	139.162.158.182^{🇩🇪 AKAMAI-LINODE-AP139.162.128.0/19 Akamai Technologies}
			PTR	`li1425-182.members.linode.com`
		A	165.154.163.126^{🇺🇸 UCLOUD-1165.154.163.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
			PTR	`ucloud-mxproxy.icoremail.net`
TXT	`v=spf1 include:spf.icoremail.net -all`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1784728262

Subdomains

oa.techcode.com

www.techcode.com

mail.techcode.com

Same first word

techcode.ru

techcode.org

techcode.net

techcode.in

techcode.com

techcode.io

techcode.com.br

Similar names

DNS History

11 records (5 active, 6 former)

●NSdns10.hichina.com2016-01-11 → 2026-07-22 · 3 obs

○ 2015-11-02 07:49:14
● 2016-01-11 19:53:36
● 2026-07-22 14:01:36

●NSdns9.hichina.com2016-01-11 → 2026-07-22 · 3 obs

○ 2015-11-02 07:49:14
● 2016-01-11 19:53:36
● 2026-07-22 14:01:36

○NSns1.22.cn2015-06-11 → 2015-11-02 · 4 obs

● 2015-06-11 11:21:02
● 2015-11-02 07:49:14
○ 2016-01-11 19:53:36
○ 2026-07-22 14:01:36

○NSns2.22.cn2015-09-12 → 2015-11-02 · 5 obs

○ 2015-06-11 11:21:02
● 2015-09-12 22:40:28
● 2015-11-02 07:49:14
○ 2016-01-11 19:53:36
○ 2026-07-22 14:01:36

○NSns3.22.cn2015-09-12 → 2015-11-02 · 5 obs

○ 2015-06-11 11:21:02
● 2015-09-12 22:40:28
● 2015-11-02 07:49:14
○ 2016-01-11 19:53:36
○ 2026-07-22 14:01:36

○NSns4.22.cn2015-09-12 → 2015-11-02 · 5 obs

○ 2015-06-11 11:21:02
● 2015-09-12 22:40:28
● 2015-11-02 07:49:14
○ 2016-01-11 19:53:36
○ 2026-07-22 14:01:36

○MXmail.cfldcn.com2015-09-12 → 2015-11-02 · 4 obs

● 2015-09-12 22:40:28
● 2015-11-02 07:49:14
○ 2016-01-11 19:53:36
○ 2026-07-22 14:01:36

○MXmail.techcode.com2016-01-11 → 2017-05-13 · 5 obs

○ 2015-11-02 07:49:14
● 2016-01-11 19:53:36
● 2017-05-13 07:01:58
○ 2026-03-09 19:42:02
○ 2026-07-22 14:01:36

●MXmx.c3.icoremail.net2026-03-09 → 2026-07-22 · 3 obs

○ 2017-05-13 07:01:58
● 2026-03-09 19:42:02
● 2026-07-22 14:01:36

●MXmx2.c3.icoremail.net2026-03-09 → 2026-07-22 · 3 obs

○ 2017-05-13 07:01:58
● 2026-03-09 19:42:02
● 2026-07-22 14:01:36

●A123.56.126.1082016-09-07 → 2026-07-22 · 2 obs

● 2016-09-07 15:08:40
● 2026-07-22 14:01:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techcode.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techcode.com (unsigned zone)

⏱️ Timing

Total: 3551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`123.56.126.108`
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	2	`mx2.c3.icoremail.net (pri: 10), mx.c3.icoremail.net (pri: 5)`
TXT	1	`v=spf1 include:spf.icoremail.net -all`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

techcode.com sits above oa.techcode.com, www.techcode.com and mail.techcode.com in the domain hierarchy.

IP Addresses

techcode.com directs to one IP number, which is 123.56.126.108.

Further host names like www.techcode.com and huaihaigroup.com overlap in IP numbers with techcode.com.

Name Servers

The NS records for techcode.com delegate to dns10.hichina.com and dns9.hichina.com.

techcode.com has the same name server delegation as a number of other domains, such as daibugroup.com, gamarat.com, pnln.net and two more.

techcode.com has name servers in common with a number of other domains — raarrow.com, antcoo.com, haircz.com and eric.pub among them.

These name servers tend to appear in combination with the name servers dns19.hichina.com, dns20.hichina.com, expirens3.hichina.com and expirens4.hichina.com.

Host names resolving to 9 IP numbers:

dns10.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.

dns9.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.

Mail Servers

The MX records for techcode.com point to two mail servers: mx2.c3.icoremail.net and mx.c3.icoremail.net.

techcode.com has the same mail server arrangement as a number of other domains, for example fruto.cn, bothsh.com, soundimm.com and two more.

techcode.com shares at least some of its mail servers with other domains — for example befano.com, writechusa.com, dytooling.com and two more.

Hosts with three IP address records:

mx.c3.icoremail.net maps to three IP addresses: 89.168.78.125, 139.162.158.182 and 165.154.163.126.

Hosts with two IP numbers each:

The A records for mx2.c3.icoremail.net return 59.111.193.91 and 59.111.193.92.

techcode.com - robtex.com

techcode.com

com

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

Mail Servers

`techcode.com`

`com`