`yzysc.cn`

DNSSEC	⚠️ Not signed
A	8.155.171.115^{🇸🇬 Alibaba-Cloud8.155.128.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`dns7.hichina.com` ⭐
		A	2408:4009:501::15^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.43^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-43.defastlink.net`
		A	39.96.153.63^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-63.defastlink.net`
		A	47.118.199.203^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-203.defastlink.net`
		A	47.118.199.213^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-213.defastlink.net`
		A	120.76.107.43^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-43.defastlink.net`
		A	120.76.107.63^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-63.defastlink.net`
		A	139.224.142.113^{🇨🇳 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,}
			PTR	`ip-139-224-142-113.defastlink.net`
		A	139.224.142.123^{🇨🇳 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,}
			PTR	`ip-139-224-142-123.defastlink.net`
NS	`dns8.hichina.com`
		A	2408:4009:501::16^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.44^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-44.defastlink.net`
		A	39.96.153.54^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-54.defastlink.net`
		A	47.118.199.204^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-204.defastlink.net`
		A	47.118.199.214^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-214.defastlink.net`
		A	120.76.107.44^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-44.defastlink.net`
		A	120.76.107.54^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-54.defastlink.net`
		A	139.224.142.114^{🇨🇳 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,}
			PTR	`ip-139-224-142-114.defastlink.net`
		A	139.224.142.124^{🇨🇳 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,}
			PTR	`ip-139-224-142-124.defastlink.net`
SOA	`dns7.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034546407

Same first word

yzysc.cn

Similar names

csyzy.com

czyys.com

syzcy.com

zcysy.com

ycysz.cn

zyysc.com

zycsy.com

cyzys.cn

yzsyc.com

sczyy.org.cn

csyzy.net

scyzy.com.cn

szcyy.com

cszyy.cn

DNS History

8 records (3 active, 5 former)

●NSdns7.hichina.com2026-03-13 → 2026-03-24 · 2 obs

● 2026-03-13 00:36:52
● 2026-03-24 05:54:58

●NSdns8.hichina.com2026-03-13 → 2026-03-24 · 2 obs

● 2026-03-13 00:36:52
● 2026-03-24 05:54:58

○A103.13.73.1602017-02-06 → 2017-02-06 · 4 obs

○ 2016-04-19 09:08:32
● 2017-02-06 14:40:04
○ 2026-03-13 00:36:52
○ 2026-03-24 05:54:58

○A162.251.6.362016-04-19 → 2016-04-19 · 4 obs

○ 2016-01-16 07:53:14
● 2016-04-19 09:08:32
○ 2017-02-06 14:40:04
○ 2026-03-24 05:54:58

○A64.62.224.2532015-06-19 → 2015-10-27 · 4 obs

● 2015-06-19 08:11:48
● 2015-10-27 05:54:24
○ 2016-01-16 07:53:14
○ 2026-03-24 05:54:58

○A74.82.63.1262016-01-16 → 2016-01-16 · 4 obs

○ 2015-10-27 05:54:24
● 2016-01-16 07:53:14
○ 2016-04-19 09:08:32
○ 2026-03-24 05:54:58

●A8.155.171.1152026-03-13 → 2026-03-24 · 3 obs

○ 2017-02-06 14:40:04
● 2026-03-13 00:36:52
● 2026-03-24 05:54:58

○CNAME22pk.lncdn.com2017-02-06 → 2017-02-06 · 3 obs

● 2017-02-06 14:40:04
○ 2026-03-13 00:36:52
○ 2026-03-24 05:54:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
yzysc.cn	dns7.hichina.com, dns8.hichina.com	-

✅ Authoritative Response

Server:39.96.153.63

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yzysc.cn (unsigned zone)

⏱️ Timing

Total: 3128ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.155.171.115`
NS	2	`dns8.hichina.com, dns7.hichina.com`
SOA	1	`dns7.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

yzysc.cn resolves to a single IP address: 8.155.171.115.

Name Servers

yzysc.cn's delegation uses two name servers, dns7.hichina.com and dns8.hichina.com.

yzysc.cn shares the same name server setup as other domains, for example skrsou.com, o9pay.com, sheguo.cn, ayhyxg.com and txactivity.com.

yzysc.cn at least partially shares name servers with other domains, including ncxedu.cn, dgbp.cn, wzjyjg.cn, ltdltdltdltdltdltdltdltdltdltdltdltdltdltdltdltdltdltdltdltdltd.ltd and cnqxj.com.

these name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.

dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

yzysc.cn - robtex.com

yzysc.cn

cn