`ictdns.tech`

DNSSEC	⚠️ Not signed
NS	`dns11.hichina.com` ⭐
		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`
		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,}
TXT	`This domain is used for open DNS server measurement. If you wish to opt out o...`
SOA	`dns11.hichina.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=1785014345

Subdomains

len3200.ictdns.tech

len2300.ictdns.tech

len3600.ictdns.tech

len3000.ictdns.tech

len4300.ictdns.tech

len3100.ictdns.tech

len1100.ictdns.tech

len2800.ictdns.tech

len600.ictdns.tech

len3300.ictdns.tech

len800.ictdns.tech

len1700.ictdns.tech

len2200.ictdns.tech

len4100.ictdns.tech

len1400.ictdns.tech

len500.ictdns.tech

ns3.ictdns.tech

len1600.ictdns.tech

len3700.ictdns.tech

len1500.ictdns.tech

len400.ictdns.tech

len4200.ictdns.tech

len3400.ictdns.tech

len1300.ictdns.tech

len1900.ictdns.tech

len2000.ictdns.tech

len2700.ictdns.tech

len4000.ictdns.tech

len2400.ictdns.tech

test8482.ictdns.tech

len3800.ictdns.tech

len700.ictdns.tech

len900.ictdns.tech

len2100.ictdns.tech

len3500.ictdns.tech

len1200.ictdns.tech

len3900.ictdns.tech

len2600.ictdns.tech

ns1.ictdns.tech

len2900.ictdns.tech

Same first word

ictdns.tech

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DNS History

2 records (2 active, 0 former)

●NSdns11.hichina.com2026-03-31 → 2026-07-25 · 2 obs

● 2026-03-31 15:59:00
● 2026-07-25 21:25:00

●NSdns12.hichina.com2026-03-31 → 2026-07-25 · 2 obs

● 2026-03-31 15:59:00
● 2026-07-25 21:25:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
ictdns.tech	dns12.hichina.com, dns11.hichina.com	-

✅ Authoritative Response

Server:139.224.142.122

NS records: dns12.hichina.com, dns11.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ictdns.tech (unsigned zone)

⏱️ Timing

Total: 1165ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns12.hichina.com, dns11.hichina.com`
TXT	1	`This domain is used for open DNS server`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

The host names len3200.ictdns.tech, len2300.ictdns.tech, len3600.ictdns.tech, len3000.ictdns.tech and len4300.ictdns.tech — among a few others — fall under the parent domain ictdns.tech.

Name Servers

ictdns.tech is delegated to two name servers: dns11.hichina.com and dns12.hichina.com.

The name server configuration of ictdns.tech is shared with other domains, for instance yibedu.com, wuhee.com, 2622.com.cn and two others.

At least some of ictdns.tech's name servers are shared with other domains, for example sohuidea.com, jiangsulvhe.com, sqoza.com and two more.

It is common for these name servers to be used in conjunction with the name servers expirens3.hichina.com, expirens4.hichina.com and ns1.alidns.com.

Hosts with 9 IP addresses each:

dns11.hichina.com resolves to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.

dns12.hichina.com resolves to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

ictdns.tech - robtex.com

ictdns.tech

tech