`cydyy.com`

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 2026-01-09 #13

`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=1777112126

Subdomains

www.cydyy.com

Same first word

cydyy.com

Similar names

yyycd.com

DNS History

18 records (5 active, 13 former)

●NSdns31.hichina.com2018-08-09 → 2026-04-25 · 6 obs

○ 2017-02-06 20:59:16
● 2018-08-09 10:51:14
○ 2026-02-20 18:14:46
○ 2026-03-28 20:20:02
● 2026-04-15 19:08:08
● 2026-04-25 10:16:38

●NSdns32.hichina.com2018-08-09 → 2026-04-25 · 6 obs

○ 2017-02-06 20:59:16
● 2018-08-09 10:51:14
○ 2026-02-20 18:14:46
○ 2026-03-28 20:20:02
● 2026-04-15 19:08:08
● 2026-04-25 10:16:38

●NSexpirens3.hichina.com2026-04-15 → 2026-04-25 · 3 obs

○ 2026-03-28 20:20:02
● 2026-04-15 19:08:08
● 2026-04-25 10:16:38

●NSexpirens4.hichina.com2026-04-15 → 2026-04-25 · 3 obs

○ 2026-03-28 20:20:02
● 2026-04-15 19:08:08
● 2026-04-25 10:16:38

○NSns1.4.cn2026-02-20 → 2026-03-28 · 5 obs

○ 2018-08-09 10:51:14
● 2026-02-20 18:14:46
● 2026-03-28 20:20:02
○ 2026-04-15 19:08:08
○ 2026-04-25 10:16:38

○NSns1.dns.com2017-02-06 → 2017-02-06 · 3 obs

● 2017-02-06 20:59:16
○ 2018-08-09 10:51:14
○ 2026-04-25 10:16:38

○NSns2.4.cn2026-02-20 → 2026-03-28 · 5 obs

○ 2018-08-09 10:51:14
● 2026-02-20 18:14:46
● 2026-03-28 20:20:02
○ 2026-04-15 19:08:08
○ 2026-04-25 10:16:38

○NSwww.cydyy.com2026-02-20 → 2026-03-28 · 7 obs

○ 2018-08-09 10:51:14
● 2026-02-20 18:14:46
● 2026-03-25 00:44:32
○ 2026-03-28 07:52:46
● 2026-03-28 20:20:02
○ 2026-04-15 19:08:08
○ 2026-04-25 10:16:38

○A208.98.40.2072026-03-28 → 2026-03-28 · 4 obs

○ 2026-03-25 00:44:32
● 2026-03-28 07:52:46
○ 2026-03-28 20:20:02
○ 2026-04-25 10:16:38

○A208.98.40.2142026-02-25 → 2026-02-25 · 4 obs

○ 2026-02-20 18:14:46
● 2026-02-25 17:59:04
○ 2026-03-01 02:12:14
○ 2026-04-25 10:16:38

○A208.98.40.232026-02-20 → 2026-04-25 · 2 obs

○ 2026-02-20 18:14:46
○ 2026-04-25 10:16:38

○A208.98.40.272026-03-01 → 2026-03-01 · 4 obs

○ 2026-02-25 17:59:04
● 2026-03-01 02:12:14
○ 2026-03-17 03:47:50
○ 2026-04-25 10:16:38

○A208.98.40.372026-02-20 → 2026-02-20 · 4 obs

○ 2018-08-09 10:51:14
● 2026-02-20 18:14:46
○ 2026-02-25 17:59:04
○ 2026-04-25 10:16:38

○A208.98.40.762026-03-25 → 2026-03-28 · 6 obs

○ 2026-03-17 03:47:50
● 2026-03-25 00:44:32
○ 2026-03-28 07:52:46
● 2026-03-28 20:20:02
○ 2026-04-15 19:08:08
○ 2026-04-25 10:16:38

○A208.98.43.172026-03-17 → 2026-03-17 · 4 obs

○ 2026-03-01 02:12:14
● 2026-03-17 03:47:50
○ 2026-03-25 00:44:32
○ 2026-04-25 10:16:38

○A43.229.109.532018-08-09 → 2018-08-09 · 4 obs

○ 2017-02-06 20:59:16
● 2018-08-09 10:51:14
○ 2026-02-20 18:14:46
○ 2026-04-25 10:16:38

○A66.117.6.212017-02-06 → 2017-02-06 · 3 obs

● 2017-02-06 20:59:16
○ 2018-08-09 10:51:14
○ 2026-04-25 10:16:38

●CNAMEexpired.hichina.com2026-04-15 → 2026-04-25 · 2 obs

● 2026-04-15 19:08:08
● 2026-04-25 10:16:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
cydyy.com	expirens3.hichina.com, expirens4.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.33

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cydyy.com (unsigned zone)

⏱️ Timing

Total: 3589ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns32.hichina.com, dns31.hichina.com`
CNAME	1	`expired.hichina.com`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (expirens3.hichina.com, expirens3.hichina.com, expirens3.hichina.com...)

Analysis

Hierarchy

The parent of www.cydyy.com is cydyy.com.

IP Addresses

cydyy.com resolves to three IP numbers: 8.218.208.240, 47.76.127.217 and 47.91.170.222.

Other host names, for instance expired.hichina.com, share IP numbers with cydyy.com.

Name Servers

Two name servers ns1.alidns.com and ns2.alidns.com handle the delegation for cydyy.com.

cydyy.com shares the same name server setup as other domains, for instance yendo.cn, mgtv.cc, 430498.com, 8eeea09bc1009.beer and tzfz.org.cn.

cydyy.com at least partially shares name servers with other domains, for instance uhit.cn, evoke.cn, 153.tv, aifocus.cn and cardi.cn.

these name servers are commonly used with ns7.alidns.com, ns8.alidns.com, dns7.hichina.com, dns8.hichina.com, dns3.hichina.com, dns4.hichina.com, dns13.hichina.com, dns14.hichina.com, dns25.hichina.com and dns26.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.

cydyy.com - robtex.com

cydyy.com

com