cgstone.com.cn - robtex.com

cgstone.com.cn

DNSSEC⚠️ Not signed
A186.242.245.122🇧🇷 Vtal186.242.192.0/18
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
SOAdm1.longmingdns.comdnsadmin@longmingdns.com serial=1784704691

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030740460
WOT: NOT_SAFE (20/100)

Same first word

cgstone.com
cgstone.com.cn

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cosgent.be
tegcons.com
cognets.com
tescong.com
csgonet.in
sectong.com
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csgonet.net
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etongsc.com
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goscent.com
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csgonet.org

DNS History

9 records (3 active, 6 former)

20162017201820192020202120222023202420252026NSdm1.longmingdns.comdm2.longmingdns.comns1.01isp.comns2.01isp.netMXmx54.dns.com.cnA186.242.245.122114.80.211.132172.80.32.5938.239.227.197
●NSdm1.longmingdns.com2026-07-10 → 2026-08-07 · 3 obs
○ 2017-05-13 15:14:08
● 2026-07-10 01:23:28
● 2026-08-07 17:35:22
●NSdm2.longmingdns.com2026-07-10 → 2026-08-07 · 3 obs
○ 2017-05-13 15:14:08
● 2026-07-10 01:23:28
● 2026-08-07 17:35:22
○NSns1.01isp.com2015-03-24 → 2017-05-13 · 4 obs
● 2015-03-24 23:00:58
● 2017-05-13 15:14:08
○ 2026-07-10 01:23:28
○ 2026-08-07 17:35:22
○NSns2.01isp.net2015-03-24 → 2017-05-13 · 4 obs
● 2015-03-24 23:00:58
● 2017-05-13 15:14:08
○ 2026-07-10 01:23:28
○ 2026-08-07 17:35:22
○MXmx54.dns.com.cn2015-03-24 → 2017-05-13 · 4 obs
● 2015-03-24 23:00:58
● 2017-05-13 15:14:08
○ 2026-07-10 01:23:28
○ 2026-08-07 17:35:22
○A114.80.211.1322015-03-24 → 2017-05-13 · 4 obs
● 2015-03-24 23:00:58
● 2017-05-13 15:14:08
○ 2026-07-10 01:23:28
○ 2026-08-07 17:35:22
○A172.80.32.592026-07-10 → 2026-08-07 · 2 obs
○ 2026-07-10 01:23:28
○ 2026-08-07 17:35:22
●A186.242.245.1222026-07-25 → 2026-08-07 · 3 obs
○ 2026-07-10 01:23:28
● 2026-07-25 20:58:10
● 2026-08-07 17:35:22
○A38.239.227.1972026-07-10 → 2026-07-10 · 4 obs
○ 2017-05-13 15:14:08
● 2026-07-10 01:23:28
○ 2026-07-25 20:58:10
○ 2026-08-07 17:35:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:218.98.111.163

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cgstone.com.cn (unsigned zone)

⏱️ Timing

Total: 1671ms | Queries: -

📄 Records

TypeCountSample Data
A1186.242.245.122
NS2dm1.longmingdns.com, dm2.longmingdns.com
SOA1dm1.longmingdns.com dnsadmin.longmingdns

Analysis

IP Addresses

cgstone.com.cn points to a single IP number: 186.242.245.122.

Name Servers

cgstone.com.cn is served by two delegated name servers, dm1.longmingdns.com and dm2.longmingdns.com.

cgstone.com.cn shares its name server setup with other domains, including 722822.cn, uu189.cn, gzhuiming.cn and two others.

Host names with two IP numbers:

dm2.longmingdns.com maps to two IP addresses — 183.253.57.197 and 211.99.99.56.

Host names pointing to a single IP address:

dm1.longmingdns.com points to the IP address 218.98.111.163.