`cnkontex.com`

DNSSEC	⚠️ Not signed
A	49.51.183.100^{🇺🇸 TENCENT-NET-AP-CN49.51.180.0/22 Proxy-registered route object}
NS	`dns1.hichina.com` ⭐
		A	2408:4009:501::9^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.113^{🇨🇳 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	139.224.142.123^{🇨🇳 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	`dns2.hichina.com`
		A	2408:4009:501::10^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.114^{🇨🇳 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	139.224.142.124^{🇨🇳 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	`mx1.yunyou.top` ⭐
		A	2404:ccc0:263:103:5054:ff:fe4a:5abe^{🇭🇰 WEST263GO-HK2404:ccc0:263::/48 West263 International Limited 12/F, San Toi Building, 137-139 Connaught Road Central, Hong Kong,}
		A	43.224.153.210^{🇸🇬 WEST263GO-HK43.224.152.0/23 ZHONGYA PTE LTD 15 Pioneer Walk Singapore}
			PTR	`hk-mx2.yunyou.top`
		A	43.224.154.178^{🇸🇬 WEST263GO-HK43.224.154.0/24 ZHONGYA PTE LTD 15 Pioneer Walk Singapore}
			PTR	`hk-mx1.yunyou.top`
MX	`mx2.yunyou.top`⁽¹⁰⁾
		A	211.149.239.73^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
		A	211.149.240.37^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
			PTR	`mx2.yunyou.top`
TXT	`v=spf1 include:yunyou.top -all`
SOA	`dns1.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=1774752172

Same first word

cnkontex.com

Similar names

tekconnx.com

connxtek.com

DNS History

7 records (5 active, 2 former)

●NSdns1.hichina.com2019-03-22 → 2026-03-29 · 2 obs

● 2019-03-22 17:49:00
● 2026-03-29 02:53:30

●NSdns2.hichina.com2019-03-22 → 2026-03-29 · 2 obs

● 2019-03-22 17:49:00
● 2026-03-29 02:53:30

○MXmx1.ioa.cn2019-03-22 → 2019-03-22 · 3 obs

● 2019-03-22 17:49:00
○ 2026-03-04 04:41:34
○ 2026-03-29 02:53:30

●MXmx1.yunyou.top2026-03-04 → 2026-03-29 · 3 obs

○ 2019-03-22 17:49:00
● 2026-03-04 04:41:34
● 2026-03-29 02:53:30

●MXmx2.yunyou.top2026-03-04 → 2026-03-29 · 3 obs

○ 2019-03-22 17:49:00
● 2026-03-04 04:41:34
● 2026-03-29 02:53:30

○A43.224.152.2082026-03-04 → 2026-03-29 · 2 obs

○ 2026-03-04 04:41:34
○ 2026-03-29 02:53:30

●A49.51.183.1002026-03-04 → 2026-03-29 · 2 obs

● 2026-03-04 04:41:34
● 2026-03-29 02:53:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cnkontex.com	dns2.hichina.com, dns1.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns2.hichina.com, dns1.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnkontex.com (unsigned zone)

⏱️ Timing

Total: 543ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.51.183.100`
NS	2	`dns2.hichina.com, dns1.hichina.com`
MX	2	`mx2.yunyou.top (pri: 10), mx1.yunyou.top (pri: 5)`
TXT	1	`v=spf1 include:yunyou.top -all`
SOA	1	`dns1.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)

Analysis

IP Addresses

cnkontex.com points to a single IP address: 49.51.183.100.

Name Servers

Two name servers dns1.hichina.com and dns2.hichina.com handle the delegation for cnkontex.com.

cnkontex.com shares the same name server setup as other domains, for example ooxia.com, shfiltrair.com, cdjzw.com, wuzheng.cn and sh1688.cn.

cnkontex.com at least partially shares name servers with other domains, for example zhimaokeji.com, bitian.org, pdfs.cn, wxllq2.cn and scchao.com.

these name servers commonly pair with expirens3.hichina.com, expirens4.hichina.com, ns11.bigwww.com and ns12.bigwww.com.

Host names with nine IP numbers: dns1.hichina.com points to: 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123; dns2.hichina.com points to: 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

Two mail servers handle cnkontex.com: mx1.yunyou.top and mx2.yunyou.top.

cnkontex.com shares the same mail server setup as other domains, including nhlianfa.com, xmestone.com, fuying.com, cieholding.com and xufenglawfirm.com.

cnkontex.com shares at least partially some mail servers with other domains, for instance meiyaxin.com, pronetecsource.com, soonmint.com, szgw-group.com and dongyalibang.com.

Host names with three IP numbers: mx1.yunyou.top points to: 2404:ccc0:263:103:5054:ff:fe4a:5abe, 43.224.153.210 and 43.224.154.178.

Host names with two IP numbers: mx2.yunyou.top points to: 211.149.239.73 and 211.149.240.37.

cnkontex.com - robtex.com

cnkontex.com

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