`caicheng.tech`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`dns31.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774609147

Same first word

caicheng.tech

caicheng.com

caicheng.net

caicheng.cn

Similar names

DNS History

8 records (5 active, 3 former)

●NSdns31.hichina.com2026-03-25 → 2026-03-27 · 3 obs

○ 2016-12-13 01:56:50
● 2026-03-25 17:38:30
● 2026-03-27 11:31:08

●NSdns32.hichina.com2026-03-25 → 2026-03-27 · 3 obs

○ 2016-12-13 01:56:50
● 2026-03-25 17:38:30
● 2026-03-27 11:31:08

○NSf1g1ns1.dnspod.net2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:56:50
○ 2026-03-25 17:38:30
○ 2026-03-27 11:31:08

○NSf1g1ns2.dnspod.net2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:56:50
○ 2026-03-25 17:38:30
○ 2026-03-27 11:31:08

●MXmxbiz1.qq.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 17:38:30
● 2026-03-27 11:31:08

●MXmxbiz2.qq.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 17:38:30
● 2026-03-27 11:31:08

○A123.57.14.2192016-12-13 → 2017-06-25 · 4 obs

● 2016-12-13 01:56:50
● 2017-06-25 15:51:42
○ 2026-03-25 17:38:30
○ 2026-03-27 11:31:08

●A216.198.79.12026-03-25 → 2026-03-27 · 3 obs

○ 2017-06-25 15:51:42
● 2026-03-25 17:38:30
● 2026-03-27 11:31:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
caicheng.tech	dns32.hichina.com, dns31.hichina.com	-

✅ Authoritative Response

Server:47.118.199.219

NS records: dns32.hichina.com, dns31.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caicheng.tech (unsigned zone)

⏱️ Timing

Total: 4324ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`dns31.hichina.com, dns32.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

caicheng.tech resolves to a single IP: 216.198.79.1.

Other host names, for instance chinaexecution.com, heeger.net, leboudoir.ro, looxar.com and techno-klimat.pl share IP numbers with caicheng.tech.

Name Servers

caicheng.tech has two name servers: dns31.hichina.com and dns32.hichina.com.

caicheng.tech shares the same name server setup as other domains, for example vitcode.com, firelamb.com, netscien.com, starpoker.cn and yunji.tech.

caicheng.tech shares some name servers with other domains, for example zgylhy.com, gliwice.xyz, chatwork.net, krems.cn and hygjexpress.com.

These name servers are commonly used alongside expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers:

dns31.hichina.com points to 2408:4009:501::39, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns32.hichina.com points to 2408:4009:501::40, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

caicheng.tech is served by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

caicheng.tech shares the mail server setup with other domains, for example kingcats-fence.com, pchome.net, addeve.com, olymvax.com and dgfengguang.com.

caicheng.tech shares some mail servers with other domains, at least partially, for instance cnhomelike.com, qiangchuan.com and doudouba.com.

caicheng.tech - robtex.com

caicheng.tech

tech