21control.com - robtex.com

21control.com

DNSSEC⚠️ Not signed
A211.149.143.221🇨🇳 CHINANET-SCIDC-AS-AP211.149.128.0/20 SICHUANIDC province network
NSns11.xincache.com ⭐
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
NSns17.xincache.com
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
NSns18.xincache.com
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
SOAns11.xincache.comns12@xincache.com serial=1744186839

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774611507
WOT: SAFE (60/100)

Subdomains

www.21control.com

Same first word

21control.com

DNS History

13 records (4 active, 9 former)

200920112013201520172019202120232025NSns11.xincache.comns17.xincache.comns18.xincache.comns.xinnet.cnns.xinnetdns.comns12.xincache.comMXmail.21control.comA211.149.143.221125.91.8.123211.149.188.102211.149.245.3361.188.39.42CNAMEhz257.oaooao.com
○NSns.xinnet.cn2008-03-17 → 2020-03-20 · 4 obs
● 2008-03-17 07:06:46
● 2020-03-20 07:07:40
○ 2026-03-26 21:48:16
○ 2026-03-27 11:50:54
○NSns.xinnetdns.com2008-03-17 → 2020-03-20 · 4 obs
● 2008-03-17 07:06:46
● 2020-03-20 07:07:40
○ 2026-03-26 21:48:16
○ 2026-03-27 11:50:54
●NSns11.xincache.com2015-07-07 → 2026-03-27 · 7 obs
○ 2008-03-17 07:06:46
● 2015-07-07 11:51:26
● 2016-03-23 03:26:46
○ 2016-07-16 23:02:40
○ 2020-03-20 07:07:40
● 2026-03-26 21:48:16
● 2026-03-27 11:50:54
○NSns12.xincache.com2015-07-07 → 2016-03-23 · 5 obs
○ 2008-03-17 07:06:46
● 2015-07-07 11:51:26
● 2016-03-23 03:26:46
○ 2016-07-16 23:02:40
○ 2026-03-27 11:50:54
●NSns17.xincache.com2016-07-16 → 2026-03-27 · 3 obs
○ 2016-03-23 03:26:46
● 2016-07-16 23:02:40
● 2026-03-27 11:50:54
●NSns18.xincache.com2016-07-16 → 2026-03-27 · 3 obs
○ 2016-03-23 03:26:46
● 2016-07-16 23:02:40
● 2026-03-27 11:50:54
○MXmail.21control.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 07:06:46
○ 2015-07-07 11:51:26
○ 2026-03-27 11:50:54
○A125.91.8.1232008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 07:06:46
○ 2015-07-07 11:51:26
○ 2026-03-27 11:50:54
●A211.149.143.2212026-03-26 → 2026-03-27 · 3 obs
○ 2020-03-20 07:07:40
● 2026-03-26 21:48:16
● 2026-03-27 11:50:54
○A211.149.188.1022016-03-23 → 2017-03-26 · 5 obs
○ 2015-12-20 09:25:30
● 2016-03-23 03:26:46
● 2017-03-26 00:31:54
○ 2020-03-20 07:07:40
○ 2026-03-27 11:50:54
○A211.149.245.332020-03-20 → 2020-03-20 · 4 obs
○ 2017-03-26 00:31:54
● 2020-03-20 07:07:40
○ 2026-03-26 21:48:16
○ 2026-03-27 11:50:54
○A61.188.39.422015-07-07 → 2015-12-20 · 5 obs
○ 2008-03-17 07:06:46
● 2015-07-07 11:51:26
● 2015-12-20 09:25:30
○ 2016-03-23 03:26:46
○ 2026-03-27 11:50:54
○CNAMEhz257.oaooao.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 07:06:46
○ 2015-07-07 11:51:26
○ 2026-03-27 11:50:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
21control.comns17.xincache.com, ns18.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns17.xincache.com, ns18.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21control.com (unsigned zone)

⏱️ Timing

Total: 142ms | Queries: -

📄 Records

TypeCountSample Data
A1211.149.143.221
NS2ns18.xincache.com, ns17.xincache.com
SOA1ns11.xincache.com ns12.xincache.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)

Analysis

Hierarchy

21control.com is the parent of www.21control.com.

IP Addresses

21control.com resolves to a single IP address: 211.149.143.221.

Other host names such as www.21control.com, gzyanwei.com and www.gzyanwei.com share IP numbers with 21control.com.

Name Servers

21control.com is delegated to three name servers: ns11.xincache.com, ns17.xincache.com and ns18.xincache.com.

21control.com at least partially shares name servers with other domains, including gdhkmooc.com, cypc.cn, ykboli.com, flightai.com and ccle.cn.

These name servers are typically used together with the name servers ns12.xincache.com, ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com, ns13.xincache.com, ns14.xincache.com, f1g1ns1.dnspod.net, ce1.xincache.com and ce2.xincache.com.

Host names with eight IP numbers:

ns11.xincache.com points 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.

ns17.xincache.com points 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.

Host names with seven IP numbers:

ns18.xincache.com points 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.