`kuibei.cn`

DNSSEC	⚠️ Not signed
A	38.48.178.140^{🇺🇸 PEGTECHINC38.48.128.0/18}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1776162068

`cn`

	DNSSEC	🔒 Signed (DS record present)
	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=2034750810

Same first word

kuibei.cn

Similar names

beikui.com

ikubei.com

DNS History

4 records (3 active, 1 former)

●NSdm1.longmingdns.com2026-02-15 → 2026-05-05 · 2 obs

● 2026-02-15 00:12:30
● 2026-05-05 02:36:50

●NSdm2.longmingdns.com2026-02-15 → 2026-05-05 · 2 obs

● 2026-02-15 00:12:30
● 2026-05-05 02:36:50

○A38.33.241.1832026-02-15 → 2026-03-13 · 3 obs

● 2026-02-15 00:12:30
● 2026-03-13 08:21:00
○ 2026-05-05 02:36:50

●A38.48.178.1402026-05-05 → 2026-05-05 · 2 obs

○ 2026-03-13 08:21:00
● 2026-05-05 02:36:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
kuibei.cn	dm1.longmingdns.com, dm2.longmingdns.com	-

✅ Authoritative Response

Server:211.99.99.56

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kuibei.cn (unsigned zone)

⏱️ Timing

Total: 1498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.48.178.140`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

Analysis

IP Addresses

kuibei.cn points to IP number: 38.48.178.140.

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

Name Servers

kuibei.cn is delegated to two name servers: dm1.longmingdns.com and dm2.longmingdns.com.

kuibei.cn shares the same name server setup as macysinc.cn, seashine-hotel.cn, jtoys.com.cn, archipel.cn and qfwhsd.cn.

Host names with two IP numbers:

dm2.longmingdns.com points to 183.253.57.197 and 211.99.99.56.

Host names with one IP number:

dm1.longmingdns.com points to 218.98.111.163.

kuibei.cn - robtex.com

kuibei.cn

cn