`kuaihai.com`

	CNAME	`hc.cs.le.cn`
	CNAME	`cs.le.cn`
	CNAME	`cs.le.cn`
	DNSSEC	⚠️ Not signed
	A	43.99.104.127^{🇸🇬 Alibaba-Cloud43.99.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}

`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=1778666336

Subdomains

www.kuaihai.com

Same first word

kuaihai.com

kuaihai.com.cn

Similar names

kaihuai.org

huaikai.cn

DNS History

10 records (5 active, 5 former)

○NSdns10.hichina.com2016-02-02 → 2017-02-02 · 4 obs

● 2016-02-02 17:43:58
● 2017-02-02 01:28:44
○ 2019-02-04 02:17:34
○ 2026-05-13 10:15:40

●NSdns17.hichina.com2019-02-04 → 2026-05-13 · 3 obs

○ 2017-02-02 01:28:44
● 2019-02-04 02:17:34
● 2026-05-13 10:15:40

●NSdns18.hichina.com2019-02-04 → 2026-05-13 · 3 obs

○ 2017-02-02 01:28:44
● 2019-02-04 02:17:34
● 2026-05-13 10:15:40

○NSdns9.hichina.com2016-02-02 → 2017-02-02 · 4 obs

● 2016-02-02 17:43:58
● 2017-02-02 01:28:44
○ 2019-02-04 02:17:34
○ 2026-05-13 10:15:40

●MXmxbiz1.qq.com2016-02-02 → 2026-05-13 · 2 obs

● 2016-02-02 17:43:58
● 2026-05-13 10:15:40

●MXmxbiz2.qq.com2016-02-02 → 2026-05-13 · 2 obs

● 2016-02-02 17:43:58
● 2026-05-13 10:15:40

○A103.24.2.762017-02-02 → 2017-02-02 · 4 obs

○ 2016-04-25 02:23:06
● 2017-02-02 01:28:44
○ 2019-02-04 02:17:34
○ 2026-05-13 10:15:40

○A122.144.167.22016-02-02 → 2016-04-25 · 5 obs

○ 2015-11-16 07:36:58
● 2016-02-02 17:43:58
● 2016-04-25 02:23:06
○ 2017-02-02 01:28:44
○ 2026-05-13 10:15:40

○A210.209.85.382015-07-16 → 2015-11-16 · 4 obs

● 2015-07-16 11:00:14
● 2015-11-16 07:36:58
○ 2016-02-02 17:43:58
○ 2026-05-13 10:15:40

●CNAMEhc.cs.le.cn2026-04-01 → 2026-05-13 · 2 obs

● 2026-04-01 13:21:52
● 2026-05-13 10:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
kuaihai.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kuaihai.com (unsigned zone)

⏱️ Timing

Total: 1397ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
CNAME	1	`hc.cs.le.cn`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Hierarchy

kuaihai.com is the parent of www.kuaihai.com.

IP Addresses

kuaihai.com resolves to a single IP: 43.99.104.127.

Other host names, for instance 9rn.com, choutai.com, gwcw.com, lianmeng.fenku.com and yige.ai share IP numbers with kuaihai.com.

kuaihai.com - robtex.com

kuaihai.com

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