urcom.cn - dns.ninja

urcom.cn

DNSSEC⚠️ Not signed
NSdm1.longmingdns.com ⭐
A218.98.111.163🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED
NSdm2.longmingdns.com
A183.253.57.197🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)
A211.99.99.56🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object
SOAdm1.longmingdns.comdnsadmin@longmingdns.com serial=1781104991

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-05-20 #72

Same first word

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DNS History

6 records (2 active, 4 former)

20162017201820192020202120222023202420252026NSdm1.longmingdns.comdm2.longmingdns.comA113.10.190.203156.232.221.74177.211.171.13847.88.8.233
●NSdm1.longmingdns.com2026-02-16 → 2026-07-17 · 2 obs
● 2026-02-16 03:56:04
● 2026-07-17 15:42:18
●NSdm2.longmingdns.com2026-02-16 → 2026-07-17 · 2 obs
● 2026-02-16 03:56:04
● 2026-07-17 15:42:18
○A113.10.190.2032015-06-19 → 2016-06-23 · 4 obs
● 2015-06-19 01:54:06
● 2016-06-23 01:21:22
○ 2017-01-04 19:28:38
○ 2026-07-17 15:42:18
○A156.232.221.742026-02-16 → 2026-03-12 · 5 obs
○ 2017-01-04 19:28:38
● 2026-02-16 03:56:04
● 2026-03-12 11:23:44
○ 2026-04-10 20:52:18
○ 2026-07-17 15:42:18
○A177.211.171.1382026-04-10 → 2026-05-17 · 5 obs
○ 2026-03-12 11:23:44
● 2026-04-10 20:52:18
● 2026-05-17 17:51:22
○ 2026-06-16 18:45:04
○ 2026-07-17 15:42:18
○A47.88.8.2332017-01-04 → 2017-01-04 · 4 obs
○ 2016-06-23 01:21:22
● 2017-01-04 19:28:38
○ 2026-02-16 03:56:04
○ 2026-07-17 15:42:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
urcom.cndm1.longmingdns.com, dm2.longmingdns.com-

✅ Authoritative Response

Server:183.253.57.197

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for urcom.cn (unsigned zone)

⏱️ Timing

Total: 4288ms | Queries: -

📄 Records

TypeCountSample Data
NS2dm1.longmingdns.com, dm2.longmingdns.com
SOA1dm1.longmingdns.com dnsadmin.longmingdns

Analysis

Name Servers

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

urcom.cn uses the same name servers as several other domains — among them qedo.cn, bwcduda.cn, bw07.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.