knttech.com - dns.ninja

`knttech.com`

DNSSEC	⚠️ Not signed
A	122.10.96.74^{🇭🇰 UCLOUD-1122.10.96.0/24 DingFeng XinHui(HongKong) Technology Limited UNIT A17,9/F SILVERCORP INT'L TOWER 707-713 NATHAN RD}
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns19.xincache.com`
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns20.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mxc.global-mail.cn` ⭐
TXT	`v=spf1 include:spfv.global-mail.cn -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1772288009

`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=1784949817

Subdomains

www.knttech.com

Same first word

knttech.com

knttech.cn

Similar names

tkntech.com

ntktech.net

thecntk.org

kentcht.nhs.uk

techtnk.com

tnktech.com

ntktech.com

tnktech.net

tnktech.org

DNS History

8 records (5 active, 3 former)

●NSns11.xincache.com2026-02-23 → 2026-07-25 · 3 obs

○ 2015-06-12 22:35:44
● 2026-02-23 09:33:04
● 2026-07-25 03:36:58

●NSns19.xincache.com2015-06-12 → 2026-07-25 · 2 obs

● 2015-06-12 22:35:44
● 2026-07-25 03:36:58

●NSns20.xincache.com2015-06-12 → 2026-07-25 · 2 obs

● 2015-06-12 22:35:44
● 2026-07-25 03:36:58

○MXmx-n.global-mail.cn2026-02-23 → 2026-02-23 · 4 obs

○ 2018-05-22 16:01:34
● 2026-02-23 09:33:04
○ 2026-03-15 21:13:20
○ 2026-07-25 03:36:58

○MXmx.mail.sohu.net2015-06-12 → 2018-05-22 · 4 obs

● 2015-06-12 22:35:44
● 2018-05-22 16:01:34
○ 2026-02-23 09:33:04
○ 2026-07-25 03:36:58

●MXmxc.global-mail.cn2026-03-15 → 2026-07-25 · 3 obs

○ 2026-02-23 09:33:04
● 2026-03-15 21:13:20
● 2026-07-25 03:36:58

●A122.10.96.742026-02-23 → 2026-07-25 · 3 obs

○ 2018-05-22 16:01:34
● 2026-02-23 09:33:04
● 2026-07-25 03:36:58

○A221.195.1.1362015-06-12 → 2018-05-22 · 4 obs

● 2015-06-12 22:35:44
● 2018-05-22 16:01:34
○ 2026-02-23 09:33:04
○ 2026-07-25 03:36:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
knttech.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knttech.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.10.96.74`
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	1	`mxc.global-mail.cn (pri: 5)`
TXT	1	`v=spf1 include:spfv.global-mail.cn -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

Hierarchy

www.knttech.com is delegated beneath knttech.com.

IP Addresses

knttech.com resolves to one IP address: 122.10.96.74.

Other hosts including knttech.cn, poetop.com and kntsensor.com share IP addresses with knttech.com.

Name Servers

Three name servers are authoritative for knttech.com: ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.

There is at least partial name server overlap between knttech.com and other domains — arisen.cn, jssanjie.com, csyfm.com and two more among them.

These name servers regularly appear alongside ns12.xincache.com, ns13.xincache.com, ns14.xincache.com and 7 other name servers in NS record sets.

Hostnames that resolve to 8 IP addresses:

ns11.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.

ns19.xincache.com carries IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, with 5 other addresses beyond those.

Hostnames that resolve to 7 IP addresses:

ns20.xincache.com carries IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, with 4 other addresses beyond those.

These two host names — ns11.xincache.com and ns19.xincache.com — each point to 2402:4e00:1470:2::e IP addresses.

These two host names — ns11.xincache.com and ns19.xincache.com — each point to 2402:4e00:1730::e IP addresses.

These two host names — ns11.xincache.com and ns19.xincache.com — each point to 1.12.0.4 IP addresses.

These two host names — ns11.xincache.com and ns19.xincache.com — each point to 36.155.149.180 IP addresses.

These two host names — ns11.xincache.com and ns19.xincache.com — each point to 112.80.181.45 IP addresses.

These two host names — ns11.xincache.com and ns19.xincache.com — each point to 117.89.178.173 IP addresses.

These two host names — ns11.xincache.com and ns19.xincache.com — each point to 125.94.59.210 IP addresses.

These two host names — ns11.xincache.com and ns19.xincache.com — each point to 129.211.176.209 IP addresses.

Mail Servers

Mail for knttech.com is handled by a single mail server, mxc.global-mail.cn.

knttech.com uses an identical mail server configuration to several other domains — among them oneralarm.com, escco.com.cn, 021pv.com and two more.

knttech.com has at least partial mail server overlap with other domains such as ama-global.net, rumiuse.com, gzeryun.com.cn and two more.

These mail servers are routinely seen in conjunction with the mail servers mxu.global-mail.cn and mx1-n.global-mail.cn.