`liankai.com`

DNSSEC	⚠️ Not signed
A	221.2.73.229^{🇨🇳 AS65031221.2.64.0/19}
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` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`vip3.alidns.com`hostmaster@hichina.com 2026-01-07 #12

`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=1775984962

📈 Tranco rank: #433,373

Same first word

liankai.com

liankai.cc

liankai.cn

liankai.net

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DNS History

7 records (5 active, 2 former)

○NSdns13.hichina.com2015-05-25 → 2018-01-15 · 4 obs

● 2015-05-25 23:38:22
● 2018-01-15 02:13:58
○ 2026-02-18 17:16:04
○ 2026-04-12 09:37:12

○NSdns14.hichina.com2015-05-25 → 2018-01-15 · 4 obs

● 2015-05-25 23:38:22
● 2018-01-15 02:13:58
○ 2026-02-18 17:16:04
○ 2026-04-12 09:37:12

●NSvip3.alidns.com2026-02-18 → 2026-04-12 · 3 obs

○ 2018-01-15 02:13:58
● 2026-02-18 17:16:04
● 2026-04-12 09:37:12

●NSvip4.alidns.com2026-02-18 → 2026-04-12 · 3 obs

○ 2018-01-15 02:13:58
● 2026-02-18 17:16:04
● 2026-04-12 09:37:12

●MXmxbiz1.qq.com2015-05-25 → 2026-04-12 · 2 obs

● 2015-05-25 23:38:22
● 2026-04-12 09:37:12

●MXmxbiz2.qq.com2015-05-25 → 2026-04-12 · 2 obs

● 2015-05-25 23:38:22
● 2026-04-12 09:37:12

●A221.2.73.2292016-04-11 → 2026-04-12 · 2 obs

● 2016-04-11 03:39:24
● 2026-04-12 09:37:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
liankai.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 liankai.com (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`221.2.73.229`
NS	2	`vip4.alidns.com, vip3.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

liankai.com resolves to a single IP address: 221.2.73.229.

Other host names, for instance liankai.cn, share IP numbers with liankai.com.

Name Servers

liankai.com's delegation uses two name servers, vip3.alidns.com and vip4.alidns.com.

liankai.com shares the same name server setup as other domains, for example dongpeng.net, lejugym.com, yunnanbaiyao.com.cn, zenkigame.com and dpca.com.cn.

liankai.com at least partially shares name servers with other domains, including haoyx.net, highstar.com, gsxservice.com, cctv.cn and cibfintech.com.

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

Host names with seven IP numbers:

vip3.alidns.com points 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 points 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

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

liankai.com shares its mail server setup with other domains, including nuvitbiotech.com, yxsmart.cn, ansonwholesale.com, hanzuwh.com and feiya.net.

liankai.com shares at least partially some mail servers with other domains, for instance casjs.com, sssindustry.com and fuanguodian.com.

liankai.com - robtex.com

liankai.com

com