plcworld.cn - robtex.com
plcworld.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.98.139.199🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd. | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.122🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.121🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com ⭐ | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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.cnroot@cnnic.cn serial=2034775485 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns10.hichina.com2015-08-03 → 2026-05-10 · 2 obs
● 2026-05-10 17:47:56
●NSdns9.hichina.com2015-08-03 → 2026-05-10 · 2 obs
● 2026-05-10 17:47:56
○A110.173.17.722016-09-15 → 2016-09-15 · 4 obs
● 2016-09-15 16:12:56
○ 2017-04-20 16:48:38
○ 2026-05-10 17:47:56
○A115.29.51.1732016-03-23 → 2016-03-23 · 4 obs
● 2016-03-23 17:48:48
○ 2016-09-15 16:12:56
○ 2026-05-10 17:47:56
○A123.184.33.722017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 16:48:38
○ 2026-04-13 19:20:32
○ 2026-05-10 17:47:56
○A211.144.76.622015-08-03 → 2015-12-16 · 4 obs
● 2015-12-16 09:22:54
○ 2016-03-23 17:48:48
○ 2026-05-10 17:47:56
●A47.98.139.1992026-04-13 → 2026-05-10 · 3 obs
● 2026-04-13 19:20:32
● 2026-05-10 17:47:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| plcworld.cn | dns9.hichina.com, dns10.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.52
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plcworld.cn (unsigned zone)
⏱️ Timing
Total: 1941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.98.139.199 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 1), mxbiz1.qq.com (pri: 1) |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
plcworld.cn points to a single IP: 47.98.139.199.
Other host names, for instance www.kunluntongtai.com, jact.com.cn, jact.cn, maxauto.com.cn and mcgstpc.com share IP numbers with plcworld.cn.
Name Servers
plcworld.cn's delegation is to two name servers dns10.hichina.com and dns9.hichina.com.
plcworld.cn shares the same name server configuration as other domains, such as zmykgroup.com, yannong.com.cn, cnbai.net, whizbabies.net and scdhealth.com.
plcworld.cn shares name servers with other domains to at least some extent, for instance zhuilanzhibo.com and chengshunhe.net.
Host names with nine IP numbers: dns10.hichina.com points to 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121; dns9.hichina.com points to 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
Mail Servers
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle plcworld.cn.
plcworld.cn uses the same mail server setup as other domains such as tianyancha.com, ilaa.cn, hygjcn.com, leometals.com and 99nne.com.
plcworld.cn shares some mail servers with other domains at least partially, for example awoer.com.