`urddx.cn`

DNSSEC	⚠️ Not signed
A	154.85.145.56^{🇭🇰 DXTL-1154.85.128.0/19 Proxy-registered route object}
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}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1774604906

`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 2035-10-05 #12

Same first word

urddx.cn

DNS History

4 records (3 active, 1 former)

●NSdm1.longmingdns.com2026-02-22 → 2026-07-28 · 2 obs

● 2026-02-22 09:03:22
● 2026-07-28 07:29:58

●NSdm2.longmingdns.com2026-02-22 → 2026-07-28 · 2 obs

● 2026-02-22 09:03:22
● 2026-07-28 07:29:58

●A154.85.145.562026-04-18 → 2026-07-28 · 3 obs

○ 2026-02-22 09:03:22
● 2026-04-18 11:34:56
● 2026-07-28 07:29:58

○A45.194.144.852026-02-22 → 2026-02-22 · 3 obs

● 2026-02-22 09:03:22
○ 2026-04-18 11:34:56
○ 2026-07-28 07:29:58

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:211.99.99.56

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.25.1 for DNSKEY cn

⏱️ Timing

Total: 4018ms | Queries: -

📄 Records

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

Analysis

IP Addresses

urddx.cn resolves to one IP address: 154.85.145.56.

zd39.cn and shjpsoft.com.cn are among other host names that share IP numbers with urddx.cn.

Name Servers

urddx.cn uses two name servers for its delegation: dm1.longmingdns.com and dm2.longmingdns.com.

urddx.cn uses the same name servers as several other domains — among them zkoo.cn, ceshisyh046.cn, dsnnet.cn and two more.

Hostnames that resolve to two IP addresses:

dm2.longmingdns.com directs traffic to 183.253.57.197 and 211.99.99.56.

Hosts with just one IP address:

dm1.longmingdns.com has the IP address 218.98.111.163.

urddx.cn - robtex.com

urddx.cn

cn