`tect365.com`

DNSSEC	⚠️ Not signed
A	120.79.7.96^{🇨🇳 Alibaba-Cloud120.79.0.0/16}
NS	`dns11.hichina.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::19^{🇨🇳 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	`dns12.hichina.com` ⚠️ Not in parent delegation
		A	2408:4009:501::20^{🇨🇳 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,}
NS	`dns17.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::25^{🇨🇳 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	`dns18.hichina.com` ⚠️ Not in zone NS records
		A	2408:4009:501::26^{🇨🇳 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	`dns11.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1778657171

Subdomains

video.tect365.com

Same first word

tect365.net

tect365.com

DNS History

14 records (7 active, 7 former)

●NSdns11.hichina.com2026-05-12 → 2026-05-13 · 3 obs

○ 2020-03-30 16:22:38
● 2026-05-12 05:31:48
● 2026-05-13 07:35:08

●NSdns12.hichina.com2026-05-12 → 2026-05-13 · 3 obs

○ 2020-03-30 16:22:38
● 2026-05-12 05:31:48
● 2026-05-13 07:35:08

●NSdns17.hichina.com2026-05-12 → 2026-05-13 · 3 obs

○ 2020-03-30 16:22:38
● 2026-05-12 05:31:48
● 2026-05-13 07:35:08

●NSdns18.hichina.com2026-05-12 → 2026-05-13 · 3 obs

○ 2020-03-30 16:22:38
● 2026-05-12 05:31:48
● 2026-05-13 07:35:08

○NSf1g1ns1.dnspod.net2015-05-23 → 2015-10-27 · 4 obs

● 2015-05-23 13:19:40
● 2015-10-27 19:28:40
○ 2016-01-21 07:29:08
○ 2026-05-13 07:35:08

○NSf1g1ns2.dnspod.net2015-05-23 → 2015-10-27 · 4 obs

● 2015-05-23 13:19:40
● 2015-10-27 19:28:40
○ 2016-01-21 07:29:08
○ 2026-05-13 07:35:08

○NSnow1.dns.com2020-03-30 → 2020-03-30 · 4 obs

○ 2017-02-09 22:52:54
● 2020-03-30 16:22:38
○ 2026-05-12 05:31:48
○ 2026-05-13 07:35:08

○NSnow2.dns.com2020-03-30 → 2020-03-30 · 4 obs

○ 2017-02-09 22:52:54
● 2020-03-30 16:22:38
○ 2026-05-12 05:31:48
○ 2026-05-13 07:35:08

○NSns3.01isp.com2016-01-21 → 2017-02-09 · 5 obs

○ 2015-10-27 19:28:40
● 2016-01-21 07:29:08
● 2017-02-09 22:52:54
○ 2020-03-30 16:22:38
○ 2026-05-13 07:35:08

○NSns4.01isp.net2016-01-21 → 2017-02-09 · 5 obs

○ 2015-10-27 19:28:40
● 2016-01-21 07:29:08
● 2017-02-09 22:52:54
○ 2020-03-30 16:22:38
○ 2026-05-13 07:35:08

●MXmxbiz1.qq.com2026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 05:31:48
● 2026-05-13 07:35:08

●MXmxbiz2.qq.com2026-05-12 → 2026-05-13 · 2 obs

● 2026-05-12 05:31:48
● 2026-05-13 07:35:08

○A120.25.213.932015-05-23 → 2020-03-30 · 4 obs

● 2015-05-23 13:19:40
● 2020-03-30 16:22:38
○ 2026-05-12 05:31:48
○ 2026-05-13 07:35:08

●A120.79.7.962026-05-12 → 2026-05-13 · 3 obs

○ 2020-03-30 16:22:38
● 2026-05-12 05:31:48
● 2026-05-13 07:35:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
tect365.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:2408:4009:501::25

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tect365.com (unsigned zone)

⏱️ Timing

Total: 2628ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.79.7.96`
NS	2	`dns11.hichina.com, dns12.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

tect365.com is the parent of video.tect365.com.

IP Addresses

tect365.com resolves to one IP number: 120.79.7.96.

Other host names, for instance tect365.net, share IP numbers with tect365.com.

Name Servers

tect365.com is delegated to four name servers: dns11.hichina.com, dns12.hichina.com, dns17.hichina.com and dns18.hichina.com.

tect365.com at least partially shares name servers with other domains, for instance newyorkbudokai.net, jctcfw.top, smalltownphotograph.com, zgsfxxg.com and d44uay2h2.com.

these name servers are often used together with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

Two mail servers handle tect365.com: mxbiz1.qq.com and mxbiz2.qq.com.

tect365.com shares the same mail server setup as other domains, for instance suokong.cn, starxh.com, ersir.com, quzhaodaan.com and wapvie.net.

tect365.com shares at least some mail servers with other domains, including gtl-tech.com, grandviewedu.cn, fungto.com and ylzx66.com.

tect365.com - robtex.com

tect365.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tect365.com`

`com`