`dingguanjia.tech`

CNAME	`expired.hichina.com`
DNSSEC	⚠️ Not signed
A	8.218.208.240^{🇭🇰 Alibaba-Cloud8.218.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
A	47.76.127.217^{🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object}
A	47.91.170.222^{🇭🇰 Alibaba-Cloud47.91.128.0/18 Alibaba Cloud}
NS	`ns1.alidns.com` ⭐ ⚠️ Not in parent delegation
		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 parent delegation
		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,}
SOA	`ns1.alidns.com`hostmaster@hichina.com 2026-01-12 #9

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1778575749

Same first word

dingguanjia.tech

dingguanjia.com

DNS History

11 records (5 active, 6 former)

●NSdns19.hichina.com2026-04-27 → 2026-05-12 · 3 obs

○ 2026-03-09 15:26:22
● 2026-04-27 13:01:46
● 2026-05-12 09:04:06

●NSdns20.hichina.com2026-04-27 → 2026-05-12 · 3 obs

○ 2026-03-09 15:26:22
● 2026-04-27 13:01:46
● 2026-05-12 09:04:06

●NSexpirens3.hichina.com2026-04-27 → 2026-05-12 · 3 obs

○ 2026-03-09 15:26:22
● 2026-04-27 13:01:46
● 2026-05-12 09:04:06

●NSexpirens4.hichina.com2026-04-27 → 2026-05-12 · 3 obs

○ 2026-03-09 15:26:22
● 2026-04-27 13:01:46
● 2026-05-12 09:04:06

○NSns1.myhostadmin.net2026-03-09 → 2026-03-09 · 3 obs

● 2026-03-09 15:26:22
○ 2026-04-27 13:01:46
○ 2026-05-12 09:04:06

○NSns2.myhostadmin.net2026-03-09 → 2026-03-09 · 3 obs

● 2026-03-09 15:26:22
○ 2026-04-27 13:01:46
○ 2026-05-12 09:04:06

○NSns3.myhostadmin.net2026-03-09 → 2026-03-09 · 3 obs

● 2026-03-09 15:26:22
○ 2026-04-27 13:01:46
○ 2026-05-12 09:04:06

○NSns4.myhostadmin.net2026-03-09 → 2026-03-09 · 3 obs

● 2026-03-09 15:26:22
○ 2026-04-27 13:01:46
○ 2026-05-12 09:04:06

○NSns5.myhostadmin.net2026-03-09 → 2026-03-09 · 3 obs

● 2026-03-09 15:26:22
○ 2026-04-27 13:01:46
○ 2026-05-12 09:04:06

○NSns6.myhostadmin.net2026-03-09 → 2026-03-09 · 3 obs

● 2026-03-09 15:26:22
○ 2026-04-27 13:01:46
○ 2026-05-12 09:04:06

●CNAMEexpired.hichina.com2026-04-27 → 2026-05-12 · 2 obs

● 2026-04-27 13:01:46
● 2026-05-12 09:04:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
dingguanjia.tech	expirens4.hichina.com, expirens3.hichina.com	-

✅ Authoritative Response

Server:139.224.142.97

NS records: expirens4.hichina.com, expirens3.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dingguanjia.tech (unsigned zone)

⏱️ Timing

Total: 4092ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns20.hichina.com, dns19.hichina.com`
CNAME	1	`expired.hichina.com`
SOA	1	`dns19.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

dingguanjia.tech resolves to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.

Other host names share IP numbers with dingguanjia.tech; for instance expired.hichina.com.

Name Servers

dingguanjia.tech has two name servers: ns1.alidns.com and ns2.alidns.com.

dingguanjia.tech shares the same name server setup as other domains, for example eea1330d111021.beer, aixin.com, ucclui.com, yyyot.com and 6ea1a37d51021.beer.

dingguanjia.tech shares some name servers with other domains, for example sia-wps.hl.cn, gtbus.com, coolpet.cn, cante.cn and dypay.com.

these name servers are often used with dns10.hichina.com, dns9.hichina.com, ns7.alidns.com, ns8.alidns.com, dns19.hichina.com, dns20.hichina.com, dns21.hichina.com, dns22.hichina.com, dns29.hichina.com and dns30.hichina.com.

Host names with nine IP numbers:

ns1.alidns.com points to 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.

ns2.alidns.com points to 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.

dingguanjia.tech - robtex.com