ctrl.com.cn - robtex.com
ctrl.com.cn
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation 🔒 | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation 🔒 | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation 🔒 | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation 🔒 | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030458365 | ||||||
Subdomains
hr.ctrl.com.cn |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSns1.alidns.com2018-01-01 → 2026-03-15 · 3 obs
● 2018-01-01 01:30:04
● 2026-03-15 01:35:44
○NSns1.ctrl.com.cn2015-08-08 → 2016-12-04 · 4 obs
● 2016-12-04 19:55:42
○ 2018-01-01 01:30:04
○ 2026-03-15 01:35:44
○NSns1.dns.com.cn2015-08-08 → 2015-08-08 · 3 obs
○ 2018-01-01 01:30:04
○ 2026-03-15 01:35:44
●NSns2.alidns.com2018-01-01 → 2026-03-15 · 3 obs
● 2018-01-01 01:30:04
● 2026-03-15 01:35:44
○NSns2.dns.com.cn2015-08-08 → 2015-08-08 · 3 obs
○ 2015-11-30 20:13:50
○ 2026-03-15 01:35:44
○MXmail.ctrl.com.cn2018-01-01 → 2018-06-29 · 5 obs
● 2018-01-01 01:30:04
● 2018-06-29 10:31:50
○ 2026-02-14 16:40:42
○ 2026-03-15 01:35:44
○MXmailmx2.dns.com.cn2015-08-08 → 2015-08-08 · 3 obs
○ 2015-11-30 20:13:50
○ 2026-03-15 01:35:44
○MXmx42.dns.com.cn2015-11-30 → 2016-12-04 · 5 obs
● 2015-11-30 20:13:50
● 2016-12-04 19:55:42
○ 2018-01-01 01:30:04
○ 2026-03-15 01:35:44
●MXmxbiz1.qq.com2026-02-14 → 2026-03-15 · 3 obs
● 2026-02-14 16:40:42
● 2026-03-15 01:35:44
●MXmxbiz2.qq.com2026-02-14 → 2026-03-15 · 3 obs
● 2026-02-14 16:40:42
● 2026-03-15 01:35:44
●A211.159.157.2422026-02-14 → 2026-03-15 · 3 obs
● 2026-02-14 16:40:42
● 2026-03-15 01:35:44
○A60.217.196.1242015-08-08 → 2018-06-29 · 4 obs
● 2018-06-29 10:31:50
○ 2026-02-14 16:40:42
○ 2026-03-15 01:35:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| ctrl.com.cn | ns1.alidns.com, ns2.alidns.com | - |
✅ Authoritative Response
Server: 139.224.142.116
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrl.com.cn (unsigned zone)
⏱️ Timing
Total: 3360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.159.157.242 |
| NS | 2 | ns2.alidns.com, ns1.alidns.com |
| MX | 2 | mxbiz2.qq.com (pri: 5), mxbiz1.qq.com (pri: 5) |
| TXT | 2 | v=spf1 ip4:123.233.116.40 ~all, bhrgymj4q9dn4fvvthyh89hm0bz7y9ms |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
Analysis
Hierarchy
ctrl.com.cn is a parent of hr.ctrl.com.cn.
IP Addresses
ctrl.com.cn points to a single IP number: 211.159.157.242.
Other host names, for instance hr.ctrl.com.cn, share IP numbers with ctrl.com.cn.
Name Servers
Delegation for ctrl.com.cn rests with two name servers, ns1.alidns.com and ns2.alidns.com.
ctrl.com.cn shares the same name server setup as other domains, including f2b50023d10241.beer, 66b6c3c9111021.beer, 0day5.com, 18sui.net and 1361e3e9d10251.beer.
ctrl.com.cn at least partially shares name servers with other domains, for instance vmark.cn, ejad.sa, about.blog, junco.cc and lemond.cn.
These name servers are commonly used with ns7.alidns.com, ns8.alidns.com, dns19.hichina.com, dns20.hichina.com, dns15.hichina.com and dns16.hichina.com.
Host names with nine IP numbers:
ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.
ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.
Mail Servers
ctrl.com.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
ctrl.com.cn uses the same mail server configuration as other domains, such as ccrhea.com, jinsuwang.com, oyzg.cn, infograce.com and laibay.com.
ctrl.com.cn shares mail servers with other domains at least in part, for instance 5154.cn, enpvntos.cc, eeecompany.net, hudongtang.cn and yimagd.com.
these mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Host names pointing to 203.205.232.191: