optone.com.cn - robtex.com

optone.com.cn

DNSSEC⚠️ Not signed
A47.112.147.239🇨🇳 Alibaba-Cloud47.112.0.0/16 Aliyun Computing Co., LTD
NSns17.xincache.com ⭐ ⚠️ Not in parent delegation
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns11.xincache.com ⚠️ Not in zone NS records
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns12.xincache.com ⚠️ Not in zone NS records
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
NSns18.xincache.com ⚠️ Not in parent delegation
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
SOAns17.xincache.comenterprise1dnsadmin@dnspod.com serial=1695697420

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=2030512224
WOT: NOT_SAFE (20/100)

Same first word

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DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns12.xincache.comns17.xincache.comns18.xincache.comA47.112.147.239121.198.245.148
●NSns11.xincache.com2026-04-04 → 2026-04-13 · 3 obs
○ 2015-08-06 21:18:50
● 2026-04-04 10:03:14
● 2026-04-13 08:20:04
●NSns12.xincache.com2026-04-04 → 2026-04-13 · 3 obs
○ 2015-08-06 21:18:50
● 2026-04-04 10:03:14
● 2026-04-13 08:20:04
●NSns17.xincache.com2015-08-06 → 2026-04-13 · 2 obs
● 2015-08-06 21:18:50
● 2026-04-13 08:20:04
●NSns18.xincache.com2015-08-06 → 2026-04-13 · 2 obs
● 2015-08-06 21:18:50
● 2026-04-13 08:20:04
○A121.198.245.1482015-08-06 → 2017-12-28 · 4 obs
● 2015-08-06 21:18:50
● 2017-12-28 12:07:24
○ 2026-04-04 10:03:14
○ 2026-04-13 08:20:04
●A47.112.147.2392026-04-04 → 2026-04-13 · 3 obs
○ 2017-12-28 12:07:24
● 2026-04-04 10:03:14
● 2026-04-13 08:20:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn...-
optone.com.cnns11.xincache.com, ns12.xincache.com-

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn

⏱️ Timing

Total: 3723ms | Queries: -

📄 Records

TypeCountSample Data
A147.112.147.239
NS2ns18.xincache.com, ns17.xincache.com
SOA1ns17.xincache.com enterprise1dnsadmin.dn

Analysis

IP Addresses

optone.com.cn resolves to a single IP: 47.112.147.239.

Name Servers

optone.com.cn is delegated to four name servers: ns11.xincache.com, ns12.xincache.com, ns17.xincache.com and ns18.xincache.com.

optone.com.cn shares some name servers with other domains, for example gl200.com, nuofude.com, tztli.com, opptec.com and jdtechnologyltd.com.

These name servers are often used together with ns19.xincache.com, ns20.xincache.com, ns13.xincache.com, ns14.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com, ns16.xincache.com and f1g1ns1.dnspod.net.

Hosts with eight IP numbers: ns11.xincache.com and ns17.xincache.com point to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Hosts with seven IP numbers: ns12.xincache.com and ns18.xincache.com point to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns17.xincache.com.

Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns17.xincache.com.

Host names that point to 1.12.0.4: ns11.xincache.com and ns17.xincache.com.

Host names that point to 36.155.149.180: ns11.xincache.com and ns17.xincache.com.

Host names that point to 112.80.181.45: ns11.xincache.com and ns17.xincache.com.

Host names that point to 117.89.178.173: ns11.xincache.com and ns17.xincache.com.

Host names that point to 125.94.59.210: ns11.xincache.com and ns17.xincache.com.

Host names that point to 129.211.176.209: ns11.xincache.com and ns17.xincache.com.

Host names that point to 2402:4e00:111:fff::c: ns12.xincache.com and ns18.xincache.com.

Host names that point to 1.12.0.1: ns12.xincache.com and ns18.xincache.com.

Host names that point to 36.155.149.176: ns12.xincache.com and ns18.xincache.com.

Host names that point to 112.80.181.111: ns12.xincache.com and ns18.xincache.com.

Host names that point to 117.89.178.184: ns12.xincache.com and ns18.xincache.com.

Host names that point to 129.211.176.239: ns12.xincache.com and ns18.xincache.com.

Host names that point to 163.177.5.23: ns12.xincache.com and ns18.xincache.com.