`zdjytec.com`

DNSSEC	⚠️ Not signed
A	101.37.100.45^{🇨🇳 Alibaba-Cloud101.37.0.0/17}
NS	`dns17.hichina.com` ⭐
		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`
		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,}
SOA	`dns17.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=1777508231

Subdomains

www.zdjytec.com

tec.zdjytec.com

Same first word

zdjytec.com

DNS History

6 records (3 active, 3 former)

●NSdns17.hichina.com2015-05-25 → 2026-04-30 · 2 obs

● 2015-05-25 22:06:18
● 2026-04-30 00:26:28

●NSdns18.hichina.com2015-05-25 → 2026-04-30 · 2 obs

● 2015-05-25 22:06:18
● 2026-04-30 00:26:28

●A101.37.100.452026-02-27 → 2026-04-30 · 3 obs

○ 2020-01-15 22:46:36
● 2026-02-27 04:22:16
● 2026-04-30 00:26:28

○A112.65.242.842015-05-25 → 2017-01-30 · 4 obs

● 2015-05-25 22:06:18
● 2017-01-30 03:36:54
○ 2020-01-15 22:46:36
○ 2026-04-30 00:26:28

○A114.80.208.1602015-05-25 → 2017-01-30 · 4 obs

● 2015-05-25 22:06:18
● 2017-01-30 03:36:54
○ 2020-01-15 22:46:36
○ 2026-04-30 00:26:28

○A121.42.118.2422020-01-15 → 2020-01-15 · 4 obs

○ 2017-01-30 03:36:54
● 2020-01-15 22:46:36
○ 2026-02-27 04:22:16
○ 2026-04-30 00:26:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
zdjytec.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zdjytec.com (unsigned zone)

⏱️ Timing

Total: 3518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.37.100.45`
NS	2	`dns17.hichina.com, dns18.hichina.com`
SOA	1	`dns17.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

zdjytec.com is a parent of www.zdjytec.com and tec.zdjytec.com.

IP Addresses

zdjytec.com points to IP number 101.37.100.45.

Other host names, for example www.zdjytec.com and tec.zdjytec.com, share IPs with zdjytec.com.

Name Servers

zdjytec.com is delegated to two name servers: dns17.hichina.com and dns18.hichina.com.

zdjytec.com uses the same name server setup as other domains such as spepc.com, dgfc1688.com, gchuayang.com, isudu.com and hottertent.com.

zdjytec.com shares name servers with other domains at least partially, for instance cnnyj.com, yizhanji.cn and huyk.cn.

These name servers are commonly used with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

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.

zdjytec.com - robtex.com

zdjytec.com

com