exntech.com - dns.ninja

`exntech.com`

DNSSEC	⚠️ Not signed
A	47.95.250.174^{🇨🇳 Alibaba-Cloud47.94.0.0/15 CT BeiJing IDC}
NS	`dns15.hichina.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::23^{🇨🇳 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	`dns16.hichina.com` ⚠️ Not in parent delegation
		A	2408:4009:501::24^{🇨🇳 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	`ns1.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:501::1^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.45^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.55^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.205^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.215^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.45^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.55^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.115^{🇨🇳 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	139.224.142.125^{🇨🇳 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	`ns2.alidns.com` ⚠️ Not in zone NS records
		A	2408:4009:501::2^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.46^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.56^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.206^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.216^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.46^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.56^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.116^{🇨🇳 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	139.224.142.126^{🇨🇳 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	`dns15.hichina.com`hostmaster@hichina.com 2026-05-28 #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=1781506140

Subdomains

www.exntech.com

Same first word

exntech.com

Similar names

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chentex.com

technex.in

nextech.info

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technex.net

nextech.ch

tenexch.com.co

nextech.co.jp

xentech.org

technex.be

technex.com

nextech.se

nextech.eu

DNS History

10 records (7 active, 3 former)

●NSdns15.hichina.com2017-12-16 → 2026-06-15 · 3 obs

○ 2017-01-07 13:24:06
● 2017-12-16 12:38:46
● 2026-06-15 07:05:16

●NSdns16.hichina.com2017-12-16 → 2026-06-15 · 3 obs

○ 2017-01-07 13:24:06
● 2017-12-16 12:38:46
● 2026-06-15 07:05:16

○NSns.edong.com2015-08-05 → 2017-01-07 · 4 obs

● 2015-08-05 15:03:22
● 2017-01-07 13:24:06
○ 2017-12-16 12:38:46
○ 2026-06-15 07:05:16

●NSns1.alidns.com2026-04-03 → 2026-06-15 · 3 obs

○ 2017-12-16 12:38:46
● 2026-04-03 22:00:34
● 2026-06-15 07:05:16

○NSns1.edong.com2015-08-05 → 2017-01-07 · 4 obs

● 2015-08-05 15:03:22
● 2017-01-07 13:24:06
○ 2017-12-16 12:38:46
○ 2026-06-15 07:05:16

●NSns2.alidns.com2026-04-03 → 2026-06-15 · 3 obs

○ 2017-12-16 12:38:46
● 2026-04-03 22:00:34
● 2026-06-15 07:05:16

●MXmxbiz1.qq.com2015-08-05 → 2026-06-15 · 2 obs

● 2015-08-05 15:03:22
● 2026-06-15 07:05:16

●MXmxbiz2.qq.com2015-08-05 → 2026-06-15 · 2 obs

● 2015-08-05 15:03:22
● 2026-06-15 07:05:16

○A112.126.184.1032015-08-05 → 2017-12-16 · 4 obs

● 2015-08-05 15:03:22
● 2017-12-16 12:38:46
○ 2026-04-03 22:00:34
○ 2026-06-15 07:05:16

●A47.95.250.1742026-04-03 → 2026-06-15 · 3 obs

○ 2017-12-16 12:38:46
● 2026-04-03 22:00:34
● 2026-06-15 07:05:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
exntech.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.45

NS records: ns1.alidns.com, ns2.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exntech.com (unsigned zone)

⏱️ Timing

Total: 3637ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.95.250.174`
NS	2	`dns15.hichina.com, dns16.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)

Analysis

Hierarchy

www.exntech.com is a subdomain of exntech.com.

IP Addresses

exntech.com resolves to one IP address: 47.95.250.174.

Among the host names that share IP numbers with exntech.com is www.exntech.com, as one example.

Name Servers

The authoritative name servers for exntech.com are ns1.alidns.com, ns2.alidns.com, dns15.hichina.com and dns16.hichina.com.

The name servers of exntech.com overlap at least partially with those of other domains — among them hobbyriver.com, trevorma.com, jyz.net and two more.

These name servers commonly appear in delegations together with dns19.hichina.com, dns20.hichina.com, expirens3.hichina.com and 7 other.

Hostnames that resolve to 9 IP addresses:

ns1.alidns.com maps to 39.96.153.45, 39.96.153.55, 47.118.199.205 and 6 additional IP addresses.

ns2.alidns.com maps to 39.96.153.46, 39.96.153.56, 47.118.199.206 and 6 additional IP addresses.

dns15.hichina.com maps to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 additional IP addresses.

dns16.hichina.com maps to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 additional IP addresses.

Mail Servers

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

exntech.com uses an identical mail server configuration to several other domains — among them chefstochefs.com, s1st.net, hao.life and two more.

exntech.com partially shares its mail servers with other domains; known examples include ubbs.org, trace-cloud.com and tengdawl.com.