castings.cn - robtex.com
castings.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.255.187.3🇨🇳 CHINA169-Backbone116.255.128.0/17 CNC Group CHINA169 Henan Province Network Addresses from CNNIC(GIANT) | ||||||
| NS | ns2.east.net.cn ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2401:3480:0:1::6a4b:18e7🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.24.231🇨🇳 CHINA169-BJ106.75.0.0/19 China Telecom Beijing Co. Ltd. | ||||||
| PTR | g0wjfqn.cn | ||||||
| NS | ns2.east.net ⚠️ Not in zone NS records | ||||||
| A | 2401:3480:0:1::6a4b:5107🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.81.7🇨🇳 CHINA169-BJ106.75.64.0/19 China Telecom Beijing Co. Ltd. | ||||||
| MX | hzmx01.mxmail.netease.com ⭐ | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| MX | hzmx02.mxmail.netease.com(10) | ||||||
| A | 47.251.71.119🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| A | 47.251.84.126🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | ns2.east.net.cnroot@ns2.east.net.cn serial=504251804 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2034725358 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns2.east.net2026-04-08 → 2026-04-28 · 3 obs
● 2026-04-08 11:45:54
● 2026-04-28 22:23:40
●NSns2.east.net.cn2015-07-12 → 2026-04-28 · 2 obs
● 2026-04-28 22:23:40
●MXhzmx01.mxmail.netease.com2026-04-08 → 2026-04-28 · 3 obs
● 2026-04-08 11:45:54
● 2026-04-28 22:23:40
●MXhzmx02.mxmail.netease.com2026-04-08 → 2026-04-28 · 3 obs
● 2026-04-08 11:45:54
● 2026-04-28 22:23:40
○MXmx5x01.east.net2015-07-12 → 2017-03-13 · 4 obs
● 2017-03-13 09:51:18
○ 2026-04-08 11:45:54
○ 2026-04-28 22:23:40
○MXmx5x02.east.net2015-07-12 → 2017-03-13 · 4 obs
● 2017-03-13 09:51:18
○ 2026-04-08 11:45:54
○ 2026-04-28 22:23:40
●A116.255.187.32015-07-12 → 2026-04-28 · 2 obs
● 2026-04-28 22:23:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, c.dns.cn, b.dns.cn... | - |
| castings.cn | ns2.east.net, ns2.east.net.cn | - |
✅ Authoritative Response
Server:106.75.81.7
NS records: ns2.east.net, ns2.east.net.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castings.cn (unsigned zone)
⏱️ Timing
Total: 2473ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.255.187.3 |
| MX | 2 | hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | ns2.east.net.cn root.ns2.east.net.cn |
Analysis
IP Addresses
castings.cn points to a single IP: 116.255.187.3.
Other host names, for instance kbsy.cn, freedseal.com, halthfu.com, xingchenzy.com and binoculars.cn share IP numbers with castings.cn.
Name Servers
castings.cn's delegation is to two name servers ns2.east.net and ns2.east.net.cn.
castings.cn shares the same name server configuration as other domains, such as dadu.com.cn, conly.net.cn, tckmate.com, aegoncn.com and mastercam.cn.
Host names with two IP numbers: ns2.east.net points to 2401:3480:0:1::6a4b:5107 and 106.75.81.7; ns2.east.net.cn points to 2401:3480:0:1::6a4b:18e7 and 106.75.24.231
Mail Servers
Two mail servers hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com handle castings.cn.
castings.cn uses the same mail server setup as other domains such as ruiyid.com, qinglinfood.com, suca.org.cn, databreach.tech and gppe.cn.
castings.cn shares at least some mail servers with other domains, for instance yingxinxin.cn and etango.cn.
Host names with two IP numbers:
The host names hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com point to 47.251.71.119 and 47.251.84.126.
Host names that point to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
Host names that point to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.