`ykccn.com`

DNSSEC	⚠️ Not signed
A	121.43.66.241^{🇨🇳 Alibaba-Cloud121.42.0.0/15}
NS	`vip3.alidns.com` ⭐
		A	2408:4009:500::3^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.3^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.5^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.210^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.136^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.26^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.10^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`vip4.alidns.com`
		A	2408:4009:500::4^{🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group}
		A	8.212.93.4^{🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	140.205.1.6^{🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	170.33.32.211^{🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.40.137^{🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.73.27^{🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
		A	170.33.80.11^{🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
MX	`mxbiz1.qq.com` ⭐
		A	203.205.147.218^{🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object}
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
MX	`mxbiz2.qq.com`⁽¹⁰⁾
		A	203.205.232.191^{🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object}
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`vip3.alidns.com`hostmaster@hichina.com 2026-01-07 #16

`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=1771291435

Same first word

ykccn.com

ykccn.net

Similar names

kccny.ws

cknyc.com

cnykc.com

cncky.com

kycnc.cn

nccyk.com

nycck.com

ccynk.cn

kcycn.com

nkycc.com

kccny.com

kycnc.com

kccny.org

ccnky.com

kycnc.kr

DNS History

9 records (5 active, 4 former)

○NSdns31.hichina.com2019-01-21 → 2019-01-21 · 3 obs

○ 2017-01-04 18:17:10
● 2019-01-21 02:13:58
○ 2026-03-24 01:25:02

○NSdns32.hichina.com2019-01-21 → 2019-01-21 · 3 obs

○ 2017-01-04 18:17:10
● 2019-01-21 02:13:58
○ 2026-03-24 01:25:02

○NSns11.xincache.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 18:17:10
○ 2019-01-21 02:13:58
○ 2026-03-24 01:25:02

○NSns12.xincache.com2017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 18:17:10
○ 2019-01-21 02:13:58
○ 2026-03-24 01:25:02

●NSvip3.alidns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2019-01-21 02:13:58
● 2026-03-24 01:25:02

●NSvip4.alidns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2019-01-21 02:13:58
● 2026-03-24 01:25:02

●MXmxbiz1.qq.com2019-01-21 → 2026-03-24 · 2 obs

● 2019-01-21 02:13:58
● 2026-03-24 01:25:02

●MXmxbiz2.qq.com2019-01-21 → 2026-03-24 · 2 obs

● 2019-01-21 02:13:58
● 2026-03-24 01:25:02

●A121.43.66.2412017-01-04 → 2026-03-24 · 2 obs

● 2017-01-04 18:17:10
● 2026-03-24 01:25:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ykccn.com	vip3.alidns.com, vip4.alidns.com	22 records

✅ Authoritative Response

Server:121.40.6.164

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ykccn.com (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.43.66.241`
NS	2	`vip3.alidns.com, vip4.alidns.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`vip3.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)

Analysis

IP Addresses

ykccn.com points to a single IP number: 121.43.66.241.

Name Servers

Delegation for ykccn.com rests with two name servers, vip3.alidns.com and vip4.alidns.com.

ykccn.com shares the same name server setup as other domains, including boyakids.com, health.ikang.com, itcbuy.com, boxiangyx.com and si-neng.com.

ykccn.com at least partially shares name servers with other domains, for instance wxunite.com, gxzx.gov.cn, unisoft.cn, vipdlt.com and o84tf0.ru.

These name servers are commonly used with vip1.alidns.com and vip2.alidns.com.

Host names with seven IP numbers:

vip3.alidns.com resolves to: 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10.

vip4.alidns.com resolves to: 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.

Mail Servers

ykccn.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

ykccn.com uses the same mail server configuration as other domains, such as ysfog.com, nbytp.com, cyea.org.cn, shrufan.com and brcbank.com.cn.

ykccn.com shares mail servers with other domains at least in part, for instance galleryhome.com.au, gogotaste.com, diamond-grinding-tool.com, ict-china.com and tenyasoft.com.

Host names with two IPs:

mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.

Host names with one IP:

mxbiz2.qq.com points to 203.205.232.191.

Host names pointing to 203.205.232.191:

mxbiz1.qq.com and mxbiz2.qq.com.

ykccn.com - robtex.com

ykccn.com

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