ndtek.com - dns.ninja

`ndtek.com`

DNSSEC	⚠️ Not signed
A	203.107.45.167^{🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.}
		PTR	`catl.com`
NS	`dns23.hichina.com` ⭐ ⚠️ Not in parent delegation
		A	2408:4009:501::31^{🇨🇳 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	`dns24.hichina.com` ⚠️ Not in parent delegation
		A	2408:4009:501::32^{🇨🇳 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,}
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	`qiye163mx01.mxmail.netease.com` ⭐
MX	`qiye163mx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com ~all`
SOA	`dns23.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=1781666085

WOT: SAFE (68/100)

Same first word

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DNS History

13 records (7 active, 6 former)

●NSdns23.hichina.com2026-02-24 → 2026-06-17 · 3 obs

○ 2017-01-30 23:23:08
● 2026-02-24 03:25:54
● 2026-06-17 03:34:46

●NSdns24.hichina.com2026-02-24 → 2026-06-17 · 3 obs

○ 2017-01-30 23:23:08
● 2026-02-24 03:25:54
● 2026-06-17 03:34:46

●NSns1.alidns.com2026-02-24 → 2026-06-17 · 3 obs

○ 2017-01-30 23:23:08
● 2026-02-24 03:25:54
● 2026-06-17 03:34:46

○NSns13.xincache.com2015-06-30 → 2016-04-18 · 4 obs

● 2015-06-30 13:20:38
● 2016-04-18 12:03:28
○ 2017-01-30 23:23:08
○ 2026-06-17 03:34:46

○NSns14.xincache.com2015-06-30 → 2016-04-18 · 4 obs

● 2015-06-30 13:20:38
● 2016-04-18 12:03:28
○ 2017-01-30 23:23:08
○ 2026-06-17 03:34:46

○NSns19.xincache.com2017-01-30 → 2017-01-30 · 4 obs

○ 2016-04-18 12:03:28
● 2017-01-30 23:23:08
○ 2026-02-24 03:25:54
○ 2026-06-17 03:34:46

●NSns2.alidns.com2026-02-24 → 2026-06-17 · 3 obs

○ 2017-01-30 23:23:08
● 2026-02-24 03:25:54
● 2026-06-17 03:34:46

○NSns20.xincache.com2017-01-30 → 2017-01-30 · 4 obs

○ 2016-04-18 12:03:28
● 2017-01-30 23:23:08
○ 2026-02-24 03:25:54
○ 2026-06-17 03:34:46

●MXqiye163mx01.mxmail.netease.com2015-06-30 → 2026-06-17 · 2 obs

● 2015-06-30 13:20:38
● 2026-06-17 03:34:46

●MXqiye163mx02.mxmail.netease.com2015-06-30 → 2026-06-17 · 2 obs

● 2015-06-30 13:20:38
● 2026-06-17 03:34:46

○A121.42.115.362015-11-03 → 2017-01-30 · 5 obs

○ 2015-06-30 13:20:38
● 2015-11-03 09:33:38
● 2017-01-30 23:23:08
○ 2026-02-24 03:25:54
○ 2026-06-17 03:34:46

●A203.107.45.1672026-02-24 → 2026-06-17 · 3 obs

○ 2017-01-30 23:23:08
● 2026-02-24 03:25:54
● 2026-06-17 03:34:46

○A42.96.132.672015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 13:20:38
○ 2015-11-03 09:33:38
○ 2026-06-17 03:34:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
ndtek.com	ns1.alidns.com, ns2.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.46

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ndtek.com (unsigned zone)

⏱️ Timing

Total: 3521ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.45.167`
NS	2	`dns24.hichina.com, dns23.hichina.com`
MX	2	`qiye163mx01.mxmail.netease.com (pri: 5), qiye163mx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com ~all`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

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

Analysis

IP Addresses

ndtek.com directs to one IP number, which is 203.107.45.167.

Among the host names that share IP numbers with ndtek.com are rdei.cn, chuncao-grinder.com, jcwisdom.cn and two others.

Name Servers

The domain ndtek.com is delegated to these four name servers: ns1.alidns.com, ns2.alidns.com, dns23.hichina.com and dns24.hichina.com.

There is at least partial name server overlap between ndtek.com and other domains — you2buy.com, yutrans.com, dongyun.biz and two more among them.

These name servers regularly appear alongside ns7.alidns.com, ns8.alidns.com, expirens3.hichina.com and 7 other name servers in NS record sets.

Host names resolving to 9 IP numbers:

ns1.alidns.com has IP addresses 39.96.153.45, 39.96.153.55 and 47.118.199.205, plus 6 other.

ns2.alidns.com has IP addresses 39.96.153.46, 39.96.153.56 and 47.118.199.206, plus 6 other.

dns23.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.

dns24.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.

Mail Servers

The MX records for ndtek.com point to two mail servers: qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.

ndtek.com has the same mail server arrangement as a number of other domains, for example naisen-hz.com, rytway.com.cn, iphasepharma.com and two more.

ndtek.com shares at least some of its mail servers with other domains — for example qyjack.com, credit.flyertea.com, kaifaqu.com.cn and two more.

Hosts with two IP numbers each:

qiye163mx02.mxmail.netease.com has two IP addresses: 47.251.71.119 and 47.251.84.126.