worktech.com.cn - dns.ninja

`worktech.com.cn`

DNSSEC	⚠️ Not signed
A	112.74.96.92^{🇨🇳 Alibaba-Cloud112.74.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns19.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030709044

WOT: NOT_SAFE (20/100)

Same first word

worktech.com

worktech.tv

worktech.it

worktech.com.cn

worktech.pl

worktech.fr

worktech.net

worktech.eu

worktech.dk

worktech.cz

worktech.info

worktech.academy

worktech.com.br

worktech.ca

worktech.de

Similar names

DNS History

7 records (5 active, 2 former)

●NSdns19.hichina.com2015-07-12 → 2026-07-27 · 2 obs

● 2015-07-12 07:34:58
● 2026-07-27 00:58:50

●NSdns20.hichina.com2015-07-12 → 2026-07-27 · 2 obs

● 2015-07-12 07:34:58
● 2026-07-27 00:58:50

○MXmail.worktech.com.cn2015-07-12 → 2016-07-15 · 4 obs

● 2015-07-12 07:34:58
● 2016-07-15 15:27:44
○ 2017-03-18 14:34:10
○ 2026-07-27 00:58:50

●MXmxbiz1.qq.com2017-03-18 → 2026-07-27 · 3 obs

○ 2016-07-15 15:27:44
● 2017-03-18 14:34:10
● 2026-07-27 00:58:50

●MXmxbiz2.qq.com2017-03-18 → 2026-07-27 · 3 obs

○ 2016-07-15 15:27:44
● 2017-03-18 14:34:10
● 2026-07-27 00:58:50

●A112.74.96.922026-02-26 → 2026-07-27 · 3 obs

○ 2017-03-18 14:34:10
● 2026-02-26 05:27:46
● 2026-07-27 00:58:50

○A124.172.244.302015-07-12 → 2017-03-18 · 4 obs

● 2015-07-12 07:34:58
● 2017-03-18 14:34:10
○ 2026-02-26 05:27:46
○ 2026-07-27 00:58:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
worktech.com.cn	dns19.hichina.com, dns20.hichina.com	-

✅ Authoritative Response

Server:47.118.199.222

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3942ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.74.96.92`
NS	2	`dns19.hichina.com, dns20.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

worktech.com.cn resolves to one IP address: 112.74.96.92.

Name Servers

worktech.com.cn is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.

worktech.com.cn uses the same name servers as several other domains — among them lccc.cn, jsyjgs.com, jitongpipe.com and two more.

worktech.com.cn partially shares its NS delegation with several other domains, including yr-it.com, 6kd.net, hcky-tek.com and two others.

The name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com are often found in use alongside these name servers.

Hostnames that resolve to 9 IP addresses:

dns19.hichina.com resolves to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns20.hichina.com resolves to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.

Mail Servers

Mail for worktech.com.cn is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

worktech.com.cn uses an identical mail server configuration to several other domains — among them qubaihua.com, yueje.com, xudali.com and two more.

worktech.com.cn partially shares its mail servers with other domains, 2008ikid.com and dszupu.com being examples.